Bake A Deliciously Simple Coffee Cake

Quick Answer

• Preheat your oven to 350°F (175°C) and grease and flour a 9×13 inch baking pan.
• Whisk together your dry ingredients: flour, sugar, baking powder, and salt.
• In a separate bowl, combine wet ingredients: milk, eggs, melted butter, and vanilla extract.
• Gently combine wet and dry ingredients until just mixed; do not overmix.
• For the streusel topping, mix brown sugar, flour, cinnamon, and softened butter until crumbly.
• Spread half the batter in the prepared pan, sprinkle with half the streusel, then add the remaining batter and top with the rest of the streusel.
• Bake for 30-40 minutes, or until a toothpick inserted into the center comes out clean.
• Let cool slightly in the pan before serving.

Who This Is For

• Home bakers looking for a straightforward, reliable coffee cake recipe.
• Anyone wanting a crowd-pleasing dessert or breakfast treat that’s easy to assemble.
• Individuals new to baking who want to achieve delicious results without complex techniques.

What to Check First

Oven Temperature Accuracy

Ensure your oven is preheated to the correct temperature, typically 350°F (175°C) for this type of cake. An oven thermometer is a reliable tool to verify your oven’s actual temperature, as many ovens can run hotter or cooler than their dial indicates.

Ingredient Readiness

Gather all your ingredients before you begin. Make sure your butter is softened for the streusel topping and your eggs and milk are at room temperature for better incorporation into the batter. Measure your flour and sugar accurately; spooning flour into the measuring cup and leveling it off is more precise than scooping directly from the bag.

Pan Preparation

Properly greasing and flouring your baking pan is crucial to prevent sticking. You can use butter or cooking spray for greasing, followed by a light dusting of flour. For an extra layer of protection, you can also line the bottom of the pan with parchment paper.

Baking Pan Size

A standard 9×13 inch baking pan is recommended for this recipe. Using a different size pan can alter baking time and the cake’s final texture. Too small a pan might cause overflow, while too large a pan can result in a cake that bakes too quickly and dries out.

Step-by-Step Coffee Cake Workflow

1. Preheat Oven and Prepare Pan: Set your oven to 350°F (175°C). Grease and flour a 9×13 inch baking pan.

• What “good” looks like: The oven is at temperature, and the pan is evenly coated to prevent sticking.
• Common mistake: Not preheating the oven fully. This can lead to uneven baking and a dense cake. Ensure the oven reaches the set temperature before placing the cake inside.

2. Combine Dry Ingredients for Cake: In a large bowl, whisk together 2 cups all-purpose flour, 1 cup granulated sugar, 2 teaspoons baking powder, and 1/2 teaspoon salt.

• What “good” looks like: All dry ingredients are evenly distributed, with no clumps of flour or baking powder.
• Common mistake: Not whisking thoroughly. This can result in pockets of leavening agent, leading to uneven rise or a metallic taste.

3. Combine Wet Ingredients for Cake: In a separate medium bowl, whisk together 1 cup milk, 2 large eggs, 1/2 cup (1 stick) unsalted butter melted and slightly cooled, and 1 teaspoon vanilla extract.

• What “good” looks like: The ingredients are well-emulsified, with no streaks of egg yolk or white.
• Common mistake: Adding melted butter that is too hot. This can cook the eggs, affecting the cake’s texture. Let the butter cool slightly before mixing.

4. Combine Wet and Dry Ingredients: Pour the wet ingredients into the bowl with the dry ingredients.

• What “good” looks like: The wet ingredients are ready to be incorporated into the dry.
• Common mistake: Adding wet to dry without a separate mixing step. Combining them directly can lead to overmixing.

5. Mix Cake Batter: Gently stir the wet and dry ingredients together with a spatula or wooden spoon until just combined. A few small lumps are okay.

• What “good” looks like: The batter is mostly smooth, with no dry pockets of flour visible.
• Common mistake: Overmixing. This develops gluten, making the cake tough and dense. Stop mixing as soon as no dry flour remains.

6. Prepare Streusel Topping: In a small bowl, combine 1/2 cup packed light brown sugar, 1/4 cup all-purpose flour, 1 teaspoon ground cinnamon, and 1/4 cup (1/2 stick) unsalted butter, softened.

• What “good” looks like: All streusel ingredients are measured and ready to be mixed.
• Common mistake: Using cold butter for the streusel. This makes it difficult to combine into a crumbly texture. Ensure butter is softened.

7. Make Streusel Crumble: Use your fingers or a pastry blender to mix the streusel ingredients until they form coarse crumbs.

• What “good” looks like: The mixture resembles coarse sand or small pebbles.
• Common mistake: Overworking the streusel into a paste. This will result in a hard, clumpy topping instead of a tender crumble.

8. Assemble Cake Layer 1: Spoon half of the cake batter into the prepared baking pan and spread it evenly.

• What “good” looks like: An even layer of batter covers the bottom of the pan.
• Common mistake: Uneven batter distribution. This can lead to some parts of the cake being thicker or thinner than others.

9. Add First Streusel Layer: Sprinkle half of the prepared streusel topping evenly over the first layer of batter.

• What “good” looks like: A consistent layer of streusel covers the batter.
• Common mistake: Clumping the streusel in one area. This results in uneven topping distribution.

10. Add Second Batter Layer: Spoon the remaining cake batter over the streusel and spread it carefully to cover the streusel layer.

• What “good” looks like: The second batter layer is spread evenly, concealing the streusel beneath.
• Common mistake: Ripping the batter through the streusel. Be gentle when spreading to avoid mixing the batter and streusel too much.

11. Add Second Streusel Layer: Sprinkle the remaining streusel topping evenly over the top layer of batter.

• What “good” looks like: The top is fully covered with a generous layer of streusel.
• Common mistake: Not using enough streusel. This leaves large areas of cake exposed.

12. Bake the Cake: Place the pan in the preheated oven and bake for 30-40 minutes.

• What “good” looks like: The cake is golden brown, and a toothpick inserted into the center comes out clean.
• Common mistake: Opening the oven door too early or too often. This can cause the cake to sink. Wait until at least the minimum baking time has passed.

13. Cool the Cake: Remove the cake from the oven and let it cool in the pan on a wire rack for at least 15-20 minutes before cutting and serving.

• What “good” looks like: The cake has set and is easy to slice.
• Common mistake: Trying to cut the cake while it’s too hot. This can cause it to fall apart. Allow sufficient cooling time.

Common Mistakes (and What Happens If You Ignore Them)

Mistake	What It Causes	Fix
Overmixing the batter	Tough, dense, and chewy cake	Mix until <em>just</em> combined; a few lumps are okay.
Not preheating the oven	Uneven baking, dense cake, poor rise	Always preheat to the correct temperature and verify with an oven thermometer.
Using cold butter for streusel	Streusel won’t crumble, becomes hard and clumpy	Use softened butter; it should be pliable but not melted.
Incorrect pan size	Cake too thin and dry, or overflows and bakes unevenly	Use a 9×13 inch pan as specified.
Opening the oven door too early	Cake sinks in the middle	Wait until the minimum baking time has passed before checking for doneness.
Not greasing/flouring the pan properly	Cake sticks to the pan	Thoroughly grease and flour the pan, or use parchment paper.
Using expired leavening agents	Cake doesn’t rise, is flat and dense	Check the expiration dates on your baking powder and replace if old.
Not measuring ingredients accurately	Incorrect texture, flavor, or rise	Spoon flour into measuring cups and level off; use liquid measuring cups for liquids.
Cutting the cake while too hot	Cake falls apart, crumbly and messy	Allow the cake to cool in the pan for at least 15-20 minutes before slicing.
Over-baking the cake	Dry, crumbly texture	Start checking for doneness at the lower end of the baking time range; a toothpick should come out clean.

Decision Rules

• If the cake batter seems very stiff, add a tablespoon of milk at a time until it reaches a thick but pourable consistency, because too much flour can make the cake dry.
• If your streusel topping is too dry and won’t clump, add a teaspoon of softened butter and mix again, because the fat is essential for binding the crumbs.
• If the cake is browning too quickly on top before the center is cooked, loosely tent it with aluminum foil, because this protects the surface from further browning while the inside finishes baking.
• If a toothpick inserted into the center of the cake comes out with wet batter, bake for an additional 3-5 minutes, because it needs more time to set.
• If a toothpick inserted into the center comes out with moist crumbs attached, the cake is done, because this indicates the cake is cooked through but still moist.
• If your eggs are cold, place them in a bowl of warm (not hot) water for 5-10 minutes, because room temperature eggs incorporate better into batters.
• If you are unsure about the freshness of your baking powder, test a teaspoon in a bit of hot water; if it fizzes vigorously, it’s good, because old baking powder won’t provide adequate lift.
• If you notice a lot of dry flour pockets after mixing, gently fold the batter a few more times, but be careful not to overwork it, because overmixing is detrimental to texture.
• If you want a slightly richer flavor, you can substitute half-and-half for the milk, because it contains more fat.
• If your butter for the streusel is too hard, you can gently microwave it for 5-10 second intervals until softened, but avoid melting it, because melted butter will not create a crumbly texture.
• If you prefer a nuttier streusel, add 1/4 cup of chopped pecans or walnuts to the streusel mixture, because nuts add a pleasant crunch and flavor.

FAQ

How do I make sure my coffee cake is moist?

Ensure you are measuring your ingredients accurately, especially flour, and avoid overmixing the batter. Also, be careful not to overbake the cake; check for doneness at the earliest recommended time.

Can I use a different size pan?

While a 9×13 inch pan is recommended, you can use a different size, but you’ll need to adjust the baking time. Smaller pans may require less time, and larger or deeper pans may require more. Keep a close eye on it.

What kind of coffee should I serve with coffee cake?

A medium-roast drip coffee is a classic pairing that complements the cake’s flavors without overpowering them. A French press or pour-over coffee can also be excellent choices.

My streusel topping is too dry. What went wrong?

This usually happens if the butter was too cold or not enough was used. Try adding a teaspoon of softened butter and mixing it in with your fingers until it just starts to clump.

Can I make coffee cake ahead of time?

Yes, coffee cake can be baked a day in advance. Store it tightly wrapped at room temperature. For longer storage, it can be frozen, well-wrapped, for up to 2-3 months.

What is the difference between coffee cake and other cakes?

Coffee cake is typically leavened with baking powder and often features a streusel or cinnamon swirl topping. It’s less sweet and rich than a dessert cake and is designed to be enjoyed with coffee, often for breakfast or brunch.

Why did my coffee cake sink in the middle?

This can happen if the oven door was opened too early during baking, causing a sudden temperature drop, or if the leavening agents were old or insufficient. Overmixing can also contribute.

What This Page Does Not Cover (and Where to Go Next)

• Advanced cake decorating techniques beyond the basic streusel topping. For tips on frosting or glazes, search for “cake frosting recipes.”
• Gluten-free or dairy-free substitutions. If you need alternative recipes, look for “gluten-free coffee cake” or “vegan coffee cake.”
• Specific flavor variations like fruit-filled or chocolate coffee cakes. Explore “fruit coffee cake recipes” or “chocolate swirl coffee cake” for those options.
• The science behind baking chemistry. For a deeper understanding of how ingredients interact, consult resources on baking science.