Homemade Coffee Crumble Ice Cream: A Sweet Treat Recipe
Quick answer
- For a rich base, use heavy cream, whole milk, and egg yolks.
- Infuse your base with quality instant coffee or finely ground espresso for deep flavor.
- Create a textural crumble using butter, flour, sugar, and more coffee.
- Churn your ice cream base in a pre-chilled ice cream maker for best results.
- Layer the churned ice cream with cooled coffee crumble for an even distribution.
- Freeze for several hours until firm, allowing flavors to meld and textures to set.
- Enjoy a delightful balance of creamy and crunchy with every scoop.
Who this is for
- Home cooks who enjoy making desserts from scratch.
- Coffee lovers looking for a unique way to enjoy their favorite flavor.
- Anyone seeking a delicious, homemade frozen treat with delightful texture.
What to check first
Ice Cream Maker Type and Bowl Readiness
Ensure your ice cream maker is clean and ready. If you have a compressor model, it’s ready to go. For freezer bowl models, make sure the bowl has been in the freezer for at least 12-24 hours, or according to manufacturer instructions, until completely frozen. A properly chilled bowl is crucial for achieving the right ice cream consistency.
Ensure your ice cream maker is clean and ready. For freezer bowl models, make sure the bowl has been in the freezer for at least 12-24 hours until completely frozen, as a properly chilled bowl is crucial for achieving the right ice cream consistency.
- DOUBLE-INSULATED FREEZER BOWL: This Cuisinart Cuisinart Ice Cream Maker Machine with double-insulated freezer bowl holds a generous 2 quarts of your favorite frozen dessert treats, including ice cream, frozen yogurt, sorbet, sherbet, and frozen drinks.
- SUPERIOR FUNCTIONALITY: The brushed stainless steel ice cream machine features a fully automatic heavy-duty motor to make frozen desserts or drinks in under 30 minutes.
- MUST-HAVE FEATURES: Large ingredient spout for easily adding favorite mix-ins, including retractable cord storage that keeps countertops clutter-free.
- WHAT’S INCLUDED: Frozen yogurt machine comes with a double-insulated freezer bowl that holds up to 2 quarts of frozen dessert, paddle, instructions, and a recipe book.
- LIMITED 3-YEAR WARRANTY: The BPA-free Cuisinart Ice Cream Maker Machine ICE30BCP1 comes with a limited 3-year warranty.
Ingredient Quality and Freshness
Using fresh, high-quality ingredients will significantly impact the final taste. Check that your heavy cream and whole milk are fresh. Use good quality eggs, especially since the yolks are a key component of the custard base. For the coffee flavor, use a robust instant coffee or finely ground espresso powder that you enjoy drinking.
Proper Measurements and Tools
Accuracy in baking and ice cream making is important. Have your measuring cups, spoons, and a kitchen scale ready. A good whisk, a heavy-bottomed saucepan, and an airtight container for freezing are also essential. Ensure all ingredients are measured precisely to maintain the intended balance of flavor and texture.
Step-by-step how to make coffee crumble ice cream
1. Prepare the Coffee Crumble: In a medium bowl, combine 1/2 cup all-purpose flour, 1/4 cup granulated sugar, 2 tablespoons finely ground coffee (or instant coffee powder), and 1/4 teaspoon salt. Cut in 1/4 cup cold, unsalted butter, diced, using your fingertips or a pastry blender until coarse crumbs form.
- Good looks like: The mixture should resemble coarse crumbs with some larger pea-sized pieces, not a smooth dough.
- Common mistake: Overmixing the crumble with warm hands can melt the butter, leading to a pasty texture. Use cold butter and work quickly.
2. Bake the Crumble: Spread the crumble mixture evenly on a baking sheet lined with parchment paper. Bake in a preheated oven at 350°F (175°C) for 10-12 minutes, or until golden brown and fragrant.
- Good looks like: The crumble pieces are crisp, golden, and aromatic.
- Common mistake: Overbaking can lead to burnt, bitter crumble. Keep an eye on it, especially towards the end of baking.
3. Cool the Crumble: Remove the baking sheet from the oven and let the crumble cool completely on the pan. Once cool, break it into smaller pieces if necessary.
- Good looks like: The crumble is entirely cool to the touch and maintains its crispness.
- Common mistake: Adding warm crumble to the ice cream will melt it. Ensure it’s fully cooled before incorporating.
4. Prepare the Custard Base (Part 1): In a heavy-bottomed saucepan, whisk together 1 3/4 cups heavy cream, 1 cup whole milk, 1/2 cup granulated sugar, and 1/4 teaspoon salt. Heat over medium heat, stirring occasionally, until the mixture is steaming and small bubbles appear around the edges, but do not boil.
- Good looks like: The mixture is hot, steamy, and the sugar is fully dissolved.
- Common mistake: Boiling the mixture can scorch the milk and affect the flavor. Maintain a gentle heat.
5. Temper the Egg Yolks: In a separate medium bowl, whisk 5 large egg yolks until light yellow and slightly thickened. Gradually whisk about 1/2 cup of the hot cream mixture into the egg yolks to temper them, preventing the eggs from scrambling.
- Good looks like: The egg yolks are smoothly incorporated with the hot cream, becoming warm without cooking.
- Common mistake: Adding hot cream too quickly or not whisking enough will scramble the yolks, creating an undesirable texture. Add slowly and whisk continuously.
6. Cook the Custard Base (Part 2): Pour the tempered egg yolk mixture back into the saucepan with the remaining cream mixture. Continue to cook over medium-low heat, stirring constantly with a wooden spoon or spatula, until the custard thickens enough to coat the back of the spoon (around 175°F/80°C). Do not boil.
- Good looks like: The custard is thick enough to leave a clear trail when you run your finger across the back of the spoon.
- Common mistake: Overcooking will curdle the eggs. Use a thermometer if unsure, and remove from heat immediately once thickened.
7. Infuse Coffee Flavor: Remove the custard from heat. Stir in 2-3 tablespoons instant coffee powder or finely ground espresso powder until fully dissolved. You can adjust the amount based on your preferred coffee strength. Add 1 teaspoon vanilla extract.
- Good looks like: The coffee is completely dissolved, and the custard has a uniform coffee color and aroma.
- Common mistake: Using too much coffee can make the ice cream bitter. Taste and adjust.
8. Chill the Base: Pour the custard base through a fine-mesh sieve into a clean bowl to remove any potential cooked egg bits. Cover the bowl with plastic wrap, pressing it directly onto the surface of the custard to prevent a skin from forming. Chill in the refrigerator for at least 4 hours, or preferably overnight, until completely cold.
- Good looks like: The base is thoroughly chilled, typically below 40°F (4°C).
- Common mistake: Churning a warm base will result in icy, poorly textured ice cream. Ensure it’s fully cold.
9. Churn the Ice Cream: Pour the chilled ice cream base into your pre-chilled ice cream maker. Churn according to the manufacturer’s instructions, usually for 20-30 minutes, until it reaches the consistency of soft-serve ice cream.
- Good looks like: The ice cream is thick, creamy, and has expanded in volume.
- Common mistake: Over-churning can lead to a grainy texture. Stop when it reaches soft-serve consistency.
10. Layer and Freeze: Transfer about one-third of the churned ice cream to an airtight freezer-safe container. Sprinkle a generous layer of the cooled coffee crumble over it. Repeat layers with remaining ice cream and crumble. Finish with a final crumble layer.
- Good looks like: Layers are relatively even, and the crumble is distributed throughout.
- Common mistake: Mixing the crumble into the soft ice cream can make it soggy. Layering helps maintain crispness.
11. Final Freeze: Cover the container tightly and freeze for at least 4-6 hours, or until firm.
- Good looks like: The ice cream is firm enough to scoop cleanly and holds its shape.
- Common mistake: Not freezing long enough will result in a soupy ice cream. Patience is key for optimal texture.
For the coffee crumble, use cold, unsalted butter, diced. Cutting in cold butter is key to achieving the right coarse crumb texture, so work quickly to prevent it from melting.
- UNSALTED BUTTER: Each package comes with 4 sticks of Vital Farms Unsalted Butter made with cream from cows raised on family farms.
- 90% GRASS-FED: The girls enjoy a diet of 90% grass, while the remaining 10% is nutritionally balanced feed to ensure a well-rounded diet.
- PASTURE-RAISED: The farmers we work with raise their four-legged ladies with care and respect on family farms where cows enjoy outdoor access 200 days per year on average.
- HIGH BUTTERFAT: The girls supply a rich cream that’s churned into creamy, melt-in-your mouth butter
- CONSCIOUS CAPITALISM: Vital Farms is a Certified B Corporation with a purpose to improve the lives of people, animals, and the planet through food.
Common mistakes (and what happens if you ignore them)
| Mistake | What it causes | Fix |
|---|