Are you dreaming of that perfectly chilled, creamy, and sweet iced coffee that tastes just like your favorite coffee shop’s? Look no further! This comprehensive guide will show you how to craft a delightful homemade iced coffee, starting with a robust cold brew concentrate, that rivals the iconic Tim Hortons™ version. Prepare to become your own barista and enjoy a refreshing beverage anytime you crave it, right from the comfort of your kitchen.

Many of us cherish that distinctive taste of a Tim Hortons™ Iced Coffee – it’s a Canadian staple, a perfect blend of rich coffee, creamy milk, and just the right touch of sweetness. Replicating this specific flavor profile at home might seem daunting, but after countless experiments, I’ve cracked the code! This recipe delivers an incredibly close match, ensuring you get that familiar, satisfying taste without leaving your house. The secret lies in a patiently brewed cold coffee concentrate, which forms the smooth, less acidic foundation for our ultimate iced coffee.
The Art and Science of Cold Brew Coffee
Before we dive into making the perfect iced coffee, it’s crucial to understand the foundation: cold brew coffee. Unlike traditional hot brewing methods where hot water rapidly extracts flavors and oils from coffee grounds, cold brewing involves steeping coffee grounds in cold or room-temperature water for an extended period, typically 12 to 24 hours. This slow, gentle extraction process yields a remarkably different coffee concentrate, ideal for iced beverages.
Why Cold Brew is Superior for Iced Coffee
- Smoothness and Low Acidity: The primary advantage of cold brew is its significantly lower acidity compared to hot brewed coffee. Hot water tends to extract more bitter compounds and oils, resulting in a more acidic and sometimes harsh taste. Cold brewing bypasses this, leading to a naturally smoother, mellower, and less bitter concentrate. This characteristic is particularly desirable in iced coffee, as bitterness can be amplified when chilled.
- Natural Sweetness: Cold brew often possesses a natural sweetness, reducing the need for excessive added sugar. This inherent sweetness contributes to a more balanced and palatable iced drink.
- Versatility as a Concentrate: Cold brew produces a concentrated coffee liquid. This means you can dilute it with water, milk, or cream, and ice without sacrificing coffee flavor or ending up with a watery, bland drink. The strong base ensures a robust coffee presence even after dilution.
- Convenience and Shelf Life: Once prepared, cold brew concentrate can be stored in the refrigerator for up to two weeks. This makes it incredibly convenient for daily iced coffee cravings, allowing you to whip up a drink in minutes without brewing a fresh pot each time.
Key Ingredients for Your Homemade Tim Hortons™ Style Iced Coffee
Creating an exceptional iced coffee at home begins with selecting the right ingredients. Each component plays a vital role in achieving that sought-after balance of flavor, sweetness, and creaminess.
Coffee Grounds: The Foundation of Flavor
Your choice of coffee grounds is paramount. For cold brew, a good quality, medium to dark roast coffee is generally recommended as it provides a richer, bolder flavor that stands up well to dilution and sweetness. Think about the beans you enjoy for your hot coffee – those will likely work wonderfully here.
- Roast Level: A medium-dark to dark roast often mimics the deep, rich flavor profile found in commercial iced coffees. However, feel free to experiment with your personal preference.
- Grind Size: This is critical for cold brew. Use a coarse grind, similar to sea salt or breadcrumbs. A finer grind can lead to over-extraction, resulting in a bitter concentrate and making the filtering process more challenging, potentially leaving sediment in your coffee.
- Freshness: Always opt for freshly ground coffee if possible, as it yields the most vibrant flavors.
Instant Dissolving Sugar: The Sweet Secret
Achieving the signature sweetness of a Tim Hortons™ Iced Coffee requires a specific type of sugar. Instant dissolving sugar, often labeled as super-fine or baker’s sugar, is designed to dissolve effortlessly in cold liquids. This prevents the gritty texture or undissolved sugar at the bottom of your glass that you’d get with regular granulated sugar.
- Where to Find It: Look for instant dissolving sugar in the baking or sugar aisle of your local grocery store. Specialty food stores or bulk food retailers like Bulk Barn are also excellent sources.
- The Importance of Instant Dissolving Sugar: Regular granulated sugar requires heat to dissolve properly. Attempting to sweeten cold liquids with it will often result in a poor dissolution, leaving sugar crystals and an unevenly sweetened drink.
Substitution: Homemade Simple Syrup
If instant dissolving sugar is unavailable, don’t despair! You can easily make a simple syrup at home, which is an excellent substitute for sweetening any cold beverage.
- Combine: In a small saucepan, combine equal parts granulated sugar and water (e.g., 1 cup sugar to 1 cup water).
- Heat and Stir: Bring the mixture to a simmer over medium heat, stirring continuously until the sugar is completely dissolved. Do not boil vigorously; just enough to dissolve the sugar.
- Cool: Remove from heat and allow the simple syrup to cool completely to room temperature. Transfer it to an airtight container or bottle and refrigerate.
- Storage: Simple syrup can be stored in the refrigerator for several weeks.
- Usage: Use the cooled simple syrup to sweeten your iced coffee to taste. Start with a smaller amount and add more as needed.
Cream and Milk: The Creamy Finish
The classic Tim Hortons™ Iced Coffee has a specific creaminess that’s best achieved with a blend of half and half cream (10% butterfat) and regular milk.
- Half and Half Cream (10% BF): This provides a richer mouthfeel without being overly heavy, contributing significantly to the signature texture.
- Milk: Regular milk (2% or whole milk) balances the richness of the half-and-half and helps dilute the concentrate to the perfect drinking consistency.
- Customization: Feel free to adjust the proportions of cream and milk to suit your personal preference for richness. For a lighter drink, use more milk; for an extra creamy treat, increase the half-and-half. Dairy-free alternatives like almond milk, oat milk, or soy milk can also be used, though the flavor profile will differ slightly.

Crafting Your Delicious Homemade Iced Coffee: Step-by-Step Recipe
Get the Recipe: How to Make Iced Coffee at Home
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10
12-24 hours
15 mins active
8 servings of concentrate
Ingredients
For the Coffee Concentrate:
- 32 oz cold water, (4 cups, preferably filtered)
- 1 cup coarsely ground coffee, (good quality, medium to dark roast)
For One Iced Coffee Serving:
- 1/2 cup cold brew coffee concentrate, (from above)
- 1/2 – 2/3 cup cold water, (adjust to desired strength)
- 2 teaspoons instant dissolving sugar, (*See Note below, or use simple syrup)
- 1/4 cup half and half cream, (10% butterfat)
- 1/3 cup milk, (2% or whole milk)
- 3 large ice cubes, (or more, for optimal chill)
Instructions
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1. Make the coffee concentrate: In a large, non-reactive container or pitcher, combine the 32 oz (4 cups) of cold water and 1 cup of coarsely ground coffee. Stir thoroughly with a spoon to ensure all the coffee grounds are fully moistened and submerged in the water. This prevents dry pockets that won’t extract properly. Cover the container with plastic wrap or a tight-fitting lid and let it steep at room temperature for 12 to 24 hours. A longer steep time (closer to 24 hours) will yield a stronger, more intense concentrate.
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2. Strain the concentrate: After the steeping period, prepare to strain the coffee. Place a fine-mesh wire strainer or colander over a large bowl or another clean container. Line the strainer with a coffee filter, cheesecloth, or a clean kitchen towel. Carefully pour the steeped coffee mixture through the filter, allowing the liquid concentrate to collect in the bowl below. This process may take some time. Do not press or squeeze the grounds, as this can force bitter sediment through the filter. Discard the spent coffee grounds.
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3. Store the concentrate: Transfer the finished cold brew coffee concentrate to a clean glass jar or airtight bottle. Seal it tightly and refrigerate. Your homemade concentrate will stay fresh in the fridge for up to 2 weeks, ready for whenever an iced coffee craving strikes!
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4. To make an iced coffee serving: In a tall glass, combine 1/2 cup of the chilled coffee concentrate, 1/2 to 2/3 cup of cold water, 2 teaspoons of instant dissolving sugar (or an equivalent amount of simple syrup), 1/4 cup of half and half cream, and 1/3 cup of milk. Stir all the ingredients thoroughly with a spoon until the sugar is completely dissolved and everything is well combined. The mixing is crucial for achieving that consistent, sweet flavor.
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5. Add ice and enjoy: Fill your glass generously with 3 or more ice cubes. Give it one last gentle stir, then sit back, relax, and savor your delicious homemade Tim Hortons™ style iced coffee!
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6. Customize to your taste: The proportions of coffee concentrate to water can be adjusted to your preference. For a slightly stronger iced coffee that mellows beautifully as the ice melts, use 1/2 cup of water. If you prefer a lighter, less intense coffee flavor, start with 2/3 cup of water or even more. Similarly, the amounts of half and half cream and milk are entirely customizable. Add more for extra creaminess, or less for a bolder coffee flavor. Don’t be afraid to experiment to find your perfect balance!
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Note on Sugar: *Instant dissolving sugar is a specialized, super-fine sugar that dissolves readily in cold liquids, making it ideal for iced beverages. It can typically be found in the sugar or baking aisle of most well-stocked grocery stores or at bulk food retailers. Remember that regular granulated sugar will not dissolve adequately in cold liquids and will leave a gritty residue. If you don’t have instant dissolving sugar, refer to the “Homemade Simple Syrup” section above for an easy and effective alternative.
Nutrition Information
Calories: 144kcal,
Carbohydrates: 15g,
Protein: 5g,
Fat: 8g,
Saturated Fat: 5g,
Polyunsaturated Fat: 0.4g,
Monounsaturated Fat: 2g,
Cholesterol: 25mg,
Sodium: 70mg,
Potassium: 205mg,
Sugar: 14g,
Vitamin A: 368IU,
Vitamin C: 1mg,
Calcium: 165mg,
Iron: 0.03mg
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Expert Tips for Your Best Homemade Iced Coffee
Achieving that perfect iced coffee every time is easy with a few simple tips and tricks. These suggestions will help you fine-tune your beverage to your exact preferences and ensure consistent deliciousness.
- Mastering the Ratios: The 1/2 cup concentrate to 1/2-2/3 cup water ratio is a great starting point, but don’t hesitate to adjust. If you prefer a bolder coffee flavor, use less water (e.g., 1/2 cup). For a milder drink, increase the water to 2/3 cup or even slightly more. The same principle applies to your dairy additions: more half and half for creaminess, more milk for a lighter texture.
- The Importance of Sweetness: Many commercial iced coffees, including Tim Hortons™ Iced Coffee, are notably sweet. While 2 teaspoons of instant dissolving sugar per serving might seem like a lot, it’s often necessary to achieve that familiar taste profile. Don’t skimp if you’re aiming for a true clone! However, always taste and adjust. You can always add more, but you can’t take it out.
- Chill Your Concentrate Thoroughly: Ensure your cold brew concentrate is thoroughly chilled before mixing your iced coffee. Using warm or room-temperature concentrate will quickly melt your ice and dilute your drink prematurely.
- Filtered Water Makes a Difference: Both for your cold brew concentrate and for diluting your iced coffee, using filtered water can significantly enhance the taste. Tap water can sometimes contain impurities or chemicals that affect the delicate flavors of coffee.
- Ice, Ice Baby: Don’t underestimate the power of good ice! Use plenty of ice cubes to keep your drink refreshingly cold without quickly becoming watery. Consider making coffee ice cubes (using leftover regular coffee or diluted concentrate) to prevent dilution if you’re particularly sensitive to it.
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Flavor Variations: Once you’ve mastered the basic recipe, feel free to get creative!
- Vanilla Iced Coffee: Add a splash of vanilla extract or a pump of vanilla syrup.
- Caramel Drizzle: Line your glass with caramel sauce before adding ingredients for a decadent treat.
- Chocolate Mocha: Stir in a teaspoon of cocoa powder or chocolate syrup for a rich, mocha flavor.
- Spiced Iced Coffee: A pinch of cinnamon or nutmeg can add a cozy twist.
- Storage of Ingredients: Keep your cold brew concentrate in an airtight container in the refrigerator for up to two weeks. Simple syrup also stores well in the fridge for several weeks. This preparation makes daily iced coffee assembly incredibly quick and effortless.
Frequently Asked Questions About Homemade Iced Coffee
Q: Can I use hot brewed coffee instead of cold brew for iced coffee?
A: While you can technically chill hot brewed coffee and serve it over ice, it’s generally not recommended if you’re aiming for the best flavor. Hot brewing extracts more acids and bitter compounds, which can become more pronounced and less palatable once chilled. This often results in a watery, acidic, or simply “stale” tasting iced coffee. Cold brew, by contrast, is specifically designed for a smooth, low-acid, and naturally sweet profile that holds up beautifully when cold. For a truly superior homemade iced coffee, cold brew is the way to go.
Q: What’s the best type of coffee for cold brew?
A: The “best” coffee is subjective, but for cold brew, many prefer medium to dark roasts. These roasts tend to offer a bolder, richer flavor that stands up well to the long steeping process and subsequent dilution with milk and sugar. Opt for whole beans and grind them coarsely just before brewing for the freshest taste. Any good quality coffee that you enjoy hot will likely make a delicious cold brew.
Q: How long does homemade cold brew concentrate last?
A: Stored in an airtight container in the refrigerator, cold brew concentrate typically lasts for up to two weeks. Its flavor remains robust and fresh, making it a convenient base for multiple servings of iced coffee throughout the week.
Q: Can I make this iced coffee dairy-free?
A: Absolutely! The beauty of this recipe is its adaptability. You can easily substitute the half and half cream and milk with your favorite dairy-free alternatives. Almond milk, oat milk, soy milk, or coconut milk (for a richer, tropical twist) all work wonderfully. Keep in mind that the flavor and texture might vary slightly from the original, but you’ll still achieve a delicious and refreshing iced coffee.
Q: What if my iced coffee is too strong or too weak?
A: The strength of your iced coffee is entirely adjustable. If it’s too strong, add more cold water or milk until it reaches your desired intensity. If it’s too weak, you might need to use less water next time you mix a serving, or consider steeping your cold brew concentrate for a longer period (up to 24 hours) for a more potent base.
Conclusion: Your Home, Your Iced Coffee Heaven
With this comprehensive guide, you now possess all the knowledge and steps to create an incredible homemade iced coffee. From understanding the nuances of cold brew to mastering the ideal sweetness and creaminess, you’re equipped to replicate that beloved Tim Hortons™ taste right in your own kitchen. This recipe offers a fantastic balance of convenience, quality, and customization, ensuring every sip is as satisfying as the last. So go ahead, brew a batch of concentrate, gather your ingredients, and treat yourself to the ultimate refreshing indulgence. Cheers to your new favorite homemade beverage!