Name: Apple Bubble Up Casserole Recipe
Prep time: 20 min
Cook time: 45 min
Total time: 65 min
Ingredients: 2 cans refrigerated jumbo flaky biscuits (16.3 oz each); 2–3 tablespoons granulated sugar; 1 teaspoon ground cinnamon; 4 medium apples, peeled, cored, and diced (about 4 cups); 2 tablespoons unsalted butter; 2 tablespoons granulated sugar; 2 tablespoons brown sugar, packed; 1 1/2 teaspoons ground cinnamon; 1/4 teaspoon ground nutmeg; 1 teaspoon vanilla extract; 1 pinch salt; 1/4 cup raisins or chopped dried cranberries; 1/4 cup chopped pecans or walnuts; 1/2 cup unsalted butter; 3/4 cup brown sugar, packed; 1/4 cup heavy cream or half-and-half; 1 teaspoon ground cinnamon; 1/4 teaspoon fine sea salt; 1 cup powdered sugar; 2–3 tablespoons milk or cream; 1/2 teaspoon vanilla extract; 1 pinch ground cinnamon

Apple Bubble Up Casserole Recipe tastes like warm apple pie collided with a gooey cinnamon roll and a pan of pull-apart monkey bread in the best way possible. It works for busy families, holiday mornings, potlucks, or anyone who wants a cozy dessert or brunch dish on the table in under an hour. I tested this on my own crew of picky eaters, and they scraped the pan so clean I thought the dishwasher broke.

Why Apple Bubble Up Casserole Recipe Is Worth It

This Apple Bubble Up Casserole Recipe uses canned biscuits and pantry staples, so you skip fussy pie crusts and still get all that apple-cinnamon comfort. The biscuits puff up into little dumplings that soak in buttery brown sugar sauce and tender apples, which means every bite tastes like the best corner piece.

You can serve it as a dessert with ice cream or as a sweet brunch casserole with eggs and bacon on the side. It also travels well, so you can bake it at home and reheat it at a friend’s house without any drama.

“This Apple Bubble Up Casserole Recipe tastes like apple pie and cinnamon rolls had a cozy casserole baby—zero leftovers, five stars from everyone at the table.” ★★★★★

Ingredients You Need

Biscuit base

2 cans (16.3 oz each) refrigerated jumbo flaky biscuits
- I like Pillsbury Grands or a store brand with visible flaky layers.
- Use buttermilk or original; avoid sweet honey biscuits since the sauce already brings plenty of sweetness.

Apple layer

4 medium apples, peeled, cored, and diced (about 4 cups)
- Use firm baking apples: Honeycrisp, Granny Smith, Pink Lady, or a mix.
- A mix of tart and sweet apples gives the best flavor.
2 tbsp unsalted butter
2 tbsp granulated sugar
2 tbsp brown sugar, packed
1 ½ tsp ground cinnamon
¼ tsp ground nutmeg
1 tsp vanilla extract
Pinch of salt
Optional: ¼ cup raisins or chopped dried cranberries
Optional: ¼ cup chopped pecans or walnuts

Brown sugar sauce

½ cup unsalted butter (1 stick)
¾ cup brown sugar, packed
¼ cup heavy cream or half-and-half
- You can swap evaporated milk in a pinch.
1 tsp ground cinnamon
¼ tsp fine sea salt

Glaze (optional but highly recommended)

1 cup powdered sugar
2–3 tbsp milk or cream
½ tsp vanilla extract
Pinch of cinnamon (optional)

Pantry shortcuts and notes

Use canned apple pie filling if you feel rushed: 2 cans, chopped into smaller pieces. Reduce the brown sugar in the apple layer to 1 tbsp or skip it.
Use pre-chopped apples from the produce section if you want to save prep time.
Use pre-made cinnamon sugar from your spice rack instead of measuring cinnamon and sugar separately.

Equipment list

9×13-inch baking dish (ceramic or metal)
Large skillet or sauté pan
Medium saucepan
Mixing bowls
Whisk
Rubber spatula or wooden spoon
Knife and cutting board
Cooking spray or extra butter for greasing the pan

Quick Tips & substitutions

Cut the biscuit dough into small pieces (about 6–8 pieces per biscuit) so they puff evenly and cook through.
Dry the apple pieces with a paper towel if they feel very juicy, so the casserole does not turn soupy.
Use canned apple pie filling when you want a shortcut; just reduce added sugar and cinnamon.
Swap heavy cream in the sauce with evaporated milk or half-and-half if that fits what you have.
Use gluten-free canned biscuit dough if your store carries it, and check all labels for gluten-free status.
Use vegan butter and coconut milk, plus a vegan-friendly biscuit dough, for a dairy-free version.
Add chopped nuts on half the pan only if some folks dislike crunch.
Line the lower oven rack with foil to catch any drips and save cleanup time.
Let the casserole rest at least 10 minutes after baking so the sauce thickens and the pieces hold together.
Reheat leftovers in the oven or air fryer instead of the microwave when you want the biscuits to crisp back up.

How to Make Apple Bubble Up Casserole Recipe

Step 1: Prep the pan and biscuits

Grease a 9×13-inch baking dish with butter or cooking spray. Open the biscuit cans and separate the biscuits. Cut each biscuit into 6–8 small pieces and place them in a large bowl. Sprinkle 2–3 tablespoons of granulated sugar and 1 teaspoon of cinnamon over the biscuit pieces and toss until they look lightly coated.

Step 2: Cook the apple mixture

Melt 2 tablespoons of butter in a large skillet over medium heat. Add the diced apples, 2 tablespoons granulated sugar, 2 tablespoons brown sugar, 1 ½ teaspoons cinnamon, nutmeg, and a pinch of salt. Stir and cook until the apples soften slightly but still hold shape, about 5–7 minutes. Stir in the vanilla, plus raisins or nuts if you use them, then turn off the heat.

Step 3: Make the brown sugar sauce

Add ½ cup butter to a medium saucepan and melt over medium-low heat. Stir in ¾ cup brown sugar, cream, cinnamon, and salt. Whisk until the mixture looks smooth and glossy and starts to bubble gently around the edges, about 3–4 minutes. Turn off the heat and let it sit while you assemble the casserole.

Step 4: Assemble the casserole

Spread half of the cinnamon-sugar biscuit pieces in an even layer in the greased baking dish. Spoon half of the warm apple mixture over the biscuits. Drizzle about one-third of the brown sugar sauce over the apples and biscuits. Repeat with the remaining biscuit pieces and apples, then drizzle another third of the sauce over the top, reserving the last third for serving.

Step 5: Bake until puffed and golden

Heat the oven to 350°F (175°C). Cover the baking dish loosely with foil so the top does not brown too fast, and place it on the middle rack. Bake for 25 minutes, then remove the foil and bake another 15–20 minutes, until the biscuits puff up, the top turns golden brown, and the center feels set when you poke it with a knife. If the top browns too quickly, tent it with foil again.

Step 6: Rest and glaze

Set the baked casserole on a cooling rack and let it rest at least 10–15 minutes. While it rests, whisk powdered sugar, milk, vanilla, and a pinch of cinnamon in a bowl until smooth and pourable. Drizzle the glaze over the warm casserole in zigzags or crosshatch lines. Warm the remaining brown sugar sauce and spoon it over individual servings if you want extra gooey goodness.

Recipe Variations

Gluten-free: Use gluten-free canned biscuit dough and confirm your vanilla, cream, and other ingredients list gluten-free on the label.
Vegan / dairy-free: Use plant-based butter, coconut milk or oat cream, and a vegan-friendly biscuit dough; skip the cream-based glaze and use a simple powdered sugar and water glaze.
Low sugar: Cut the brown sugar in the sauce to ½ cup and skip the glaze; use tart apples like Granny Smith.
Low carb-ish: Use a low-carb biscuit dough alternative and a sugar substitute that works in baking; the texture changes but the flavors still taste cozy.
Extra spice: Add cardamom, allspice, or pumpkin pie spice with the cinnamon.
Caramel apple twist: Use jarred caramel sauce instead of the brown sugar sauce and drizzle more caramel over the top after baking.
Crumble topping: Sprinkle a quick oat streusel (oats, brown sugar, melted butter, cinnamon) over the top before baking.
Apple-pear mix: Swap half the apples with firm pears for a slightly floral flavor.
Apple cheddar version: Add a light sprinkle of sharp cheddar between layers for a sweet-savory brunch spin.

Ways to Serve Apple Bubble Up Casserole Recipe

Serve warm with a scoop of vanilla ice cream or cinnamon ice cream.
Spoon into bowls and top with whipped cream and a sprinkle of cinnamon.
Pair with scrambled eggs and breakfast sausage for a sweet-and-savory brunch plate.
Pack into small containers for lunchbox treats or after-school snacks.
Serve with hot coffee, tea, or cocoa for a cozy evening dessert.
Add a spoonful of Greek yogurt on top for a slightly tangy breakfast option.

Storage Success

Let the Apple Bubble Up Casserole cool to room temperature, then cover the dish tightly with foil or transfer leftovers to airtight containers. Store in the refrigerator for up to 4 days. Reheat portions in a 325°F oven or air fryer until warm and slightly crisp on the edges, about 10–15 minutes. If it seems a bit dry on day three, drizzle a spoonful of warm cream or extra brown sugar sauce over the top before reheating.