Blueberry Buttermilk Pancake Casserole

At a Glance

Prep: 15 min | Cook: 40 min | Total: 55 min | Serves: 8 | Difficulty: Easy

Introduction

This Blueberry Buttermilk Pancake Casserole combines tender pancake pieces, tangy buttermilk, and juicy blueberries in one golden baked dish. The batter comes together in a bowl, then bakes into a fluffy center with lightly crisp edges - without standing over a griddle flipping pancakes.

The key to a reliable casserole is the batter’s thickness and the bake time. Buttermilk adds flavor and keeps the crumb soft, while baking powder and baking soda give the mixture enough lift. Fresh or frozen blueberries work well; either way, add them gently so they stay whole and spread evenly. When finished, the center should look set but still soft, and a toothpick inserted near the middle should come out with a few moist crumbs. The practical takeaway is simple: use a thick batter, avoid overmixing, and check the center before serving.

Ingredients

• 2 cups all-purpose flour
• 1/4 cup granulated sugar
• 2 teaspoons baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon fine salt
• 2 large eggs
• 1 3/4 cups buttermilk
• 1/4 cup unsalted butter, melted and slightly cooled
• 1 teaspoon vanilla extract
• 2 cups blueberries, fresh or frozen
• 1 tablespoon all-purpose flour, for coating the blueberries
• Butter or baking spray, for the baking dish

Instructions

1. Heat the oven to 375°F. Grease a 9-by-13-inch baking dish with butter or baking spray, coating the bottom and corners well. Set the dish aside while you prepare the batter.

2. In a large bowl, whisk together the 2 cups flour, sugar, baking powder, baking soda, and salt. Breaking up any small lumps now helps the leavening ingredients spread evenly through the casserole.

3. In a second bowl, whisk the eggs, buttermilk, melted butter, and vanilla until smooth. The butter should be warm but not hot; hot butter can partially cook the eggs.

4. Pour the wet mixture into the dry ingredients. Stir with a spatula just until no large pockets of dry flour remain. A few small lumps are fine. Stop mixing as soon as the batter comes together, because overmixing can make the baked casserole firm instead of fluffy.

5. Toss the blueberries with 1 tablespoon flour. Fold about two-thirds of the berries into the batter with two or three gentle turns. Pour the batter into the prepared dish and spread it into an even layer. Scatter the remaining blueberries over the top.

Pro Tip: If using frozen blueberries, do not thaw them first. Thawed berries release extra juice and can turn the center purple and wet. Add frozen berries straight from the freezer and expect the casserole to need about 3 to 5 extra minutes.

6. Bake at 375°F for 35 to 40 minutes. Begin checking at 35 minutes. The top should be golden, the edges should look set, and the center should spring back lightly when pressed with a fingertip.

7. Insert a toothpick into the center, avoiding a blueberry. It should come out with a few moist crumbs but no loose, wet batter. If the top is browned while the center is still loose, loosely cover the dish with foil and bake for another 5 minutes.

8. Remove the casserole from the oven and let it rest for 10 minutes. This short rest allows the soft center to finish setting and makes clean portions easier to serve. Cut into squares and serve warm with maple syrup, powdered sugar, or a spoonful of yogurt.

Note: Do not judge doneness by the blueberries alone. A burst berry can leave the toothpick wet even when the batter is baked, so test in a plain area near the center. The main check is a set, springy middle with moist crumbs.

Chef Notes & Variations

Store cooled leftovers in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave for 30 to 45 seconds, or warm the casserole, covered with foil, in a 300°F oven until heated through. For serving, place each square on a plate and add maple syrup just before eating so the golden top stays visible. A little lemon zest mixed into the batter gives the blueberries a brighter flavor without changing the bake time.

For a practical variation, replace half of the blueberries with raspberries or diced strawberries. Strawberries contain more water, so cut them into small pieces and pat them dry before folding them in. You can also add 1/2 teaspoon ground cinnamon to the dry ingredients for a warmer flavor.

Swap It: No buttermilk? Stir 1 tablespoon lemon juice or white vinegar into 1 3/4 cups milk and let it stand for 5 minutes before using. The mixture may look slightly curdled, which is expected. The important takeaway is to keep the same liquid amount so the batter bakes with the intended soft, fluffy texture.

Quick Version

Whisk flour, sugar, baking powder, baking soda, and salt; combine eggs, buttermilk, melted butter, and vanilla, then stir wet into dry just until combined....