Bubble Up Biscuit Pizza Casserole

Golden biscuit pieces bubble through layers of melted mozzarella and zesty pizza sauce in this Bubble Up Biscuit Pizza Casserole Save
Golden biscuit pieces bubble through layers of melted mozzarella and zesty pizza sauce in this Bubble Up Biscuit Pizza Casserole | tastytrailsblog.com

This bubbly casserole combines refrigerated biscuit dough with classic pizza flavors. The dough pieces puff up beautifully as they bake, creating pillowy bites throughout the cheesy, saucy layers. Pepperoni, black olives, and bell peppers add familiar tastes, while a blend of mozzarella and cheddar creates that irresistible golden-brown topping.

The smell of pepperoni baking always pulls my teenage son out of his bedroom faster than anything else I make. This casserole started as a desperate weeknight experiment when I had biscuits about to expire and zero motivation for traditional pizza. Now it's the most requested Friday dinner in our house, and honestly, I get it—something about those fluffy biscuit pieces soaking up all that saucy, cheesy goodness just works.

Last winter, my neighbor brought over a container when her family came down with the flu, and I remember standing at my kitchen counter eating it straight from the dish with a fork at midnight. Something that comforting and simple deserves to be shared, which is probably why it disappeared so fast at our last potluck.

Ingredients

  • Refrigerated biscuit dough: Cut into bite-sized pieces, these puff up beautifully and create that signature bubble-up texture that makes this dish so irresistible
  • Pizza sauce: Use your favorite brand—thicker sauces work best to coat everything without making the casserole soggy
  • Mozzarella and cheddar cheese: The mozzarella gives you that classic pizza stretch while cheddar adds extra sharpness and depth
  • Pepperoni: Slices crisp up wonderfully on top, but you can swap in cooked sausage, ham, or go vegetarian
  • Italian herbs and garlic powder: These build layers of flavor that mimic your favorite pizzeria seasoning blend

Instructions

Get your oven ready:
Preheat to 350°F and grease a 9x13 baking dish—I rub a little olive oil around the edges to help with cleanup later
Prep the biscuit pieces:
Cut the dough into 1-inch pieces and scatter them in your greased dish, trying not to overcrowd any one spot
Coat with sauce:
Toss the biscuit pieces with 1 cup of pizza sauce and half the mozzarella, making sure everything gets evenly coated
Build the layers:
Spread the coated biscuits in the dish, pour the remaining sauce over top, then layer on your pepperoni and any vegetables
Add the cheese crown:
Sprinkle the remaining mozzarella and cheddar across everything, then season with those herbs and spices
Bake until bubbly:
Pop it in the oven for 30–35 minutes until the biscuits are golden and the cheese is bubbling up around the edges
Family-friendly Bubble Up Biscuit Pizza Casserole with pepperoni, olives, and fluffy dough baked until golden brown and bubbling Save
Family-friendly Bubble Up Biscuit Pizza Casserole with pepperoni, olives, and fluffy dough baked until golden brown and bubbling | tastytrailsblog.com

My daughter requested this for her birthday dinner instead of a restaurant meal, and watching her friends crowd around the bubbling dish, arguing over who got the corner pieces, reminded me why I keep making it. Food that makes people this happy is worth keeping in the regular rotation.

Making It Your Own

Once you master the basic method, this casserole adapts beautifully to whatever your family loves or what's in your fridge. I've made versions with barbecue sauce and chicken, and even a breakfast spin with sausage and gravy—the concept is incredibly forgiving.

Serving Ideas

A crisp green salad with vinaigrette cuts through all that cheese perfectly, and garlicky bread never hurts either. Sometimes I'll set out small bowls of extra toppings so everyone can customize their portion, which turns dinner into a fun, interactive experience.

Storage And Reheating

This actually reheats beautifully, and the flavors often taste even better the next day after they've had time to meld together. Store any leftovers in an airtight container in the refrigerator for up to three days, or freeze individual portions for those nights when cooking feels impossible.

  • Reheat covered at 350°F for about 15–20 minutes until heated through
  • Microwave individual portions in 30-second bursts, checking between each
  • Add a sprinkle of fresh cheese before reheating to restore that just-baked quality
Cheesy Bubble Up Biscuit Pizza Casserole fresh from the oven with puffed biscuits, pepperoni, and melted cheese topping Save
Cheesy Bubble Up Biscuit Pizza Casserole fresh from the oven with puffed biscuits, pepperoni, and melted cheese topping | tastytrailsblog.com

There's something genuinely satisfying about turning a can of biscuits into dinner that feels special without requiring any real effort. Maybe that's the real magic—it's comfort food that doesn't demand you be perfect in the kitchen.

Common Recipe Questions

Assemble the casserole up to 24 hours in advance, cover tightly, and refrigerate. Add 5-10 minutes to baking time if baking cold from the refrigerator.

Cooked sausage, ham, bacon, mushrooms, onions, or fresh spinach make excellent additions. Customize with your family's favorite pizza toppings for a personalized twist.

The biscuits should be golden brown and puffed, with no raw dough visible in the center. The cheese will be bubbly and slightly browned around the edges.

Yes! Prepare your favorite biscuit dough recipe, cut into pieces, and proceed as directed. Homemade dough may require slightly less baking time.

Store in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or covered with foil in a 350°F oven until warmed through.

Freeze unbaked casseroles wrapped tightly for up to 2 months. Thaw overnight in refrigerator before baking. Baked leftovers also freeze well for up to 1 month.

Bubble Up Biscuit Pizza Casserole

Fluffy biscuits rise through layers of pizza sauce, melted cheese, and savory toppings for an irresistible weeknight dinner.

Prep 15m
Cook 35m
Total 50m
Servings 6
Difficulty Easy

Ingredients

Biscuit Base

  • 1 can (16 oz) refrigerated biscuit dough

Pizza Sauce

  • 1 1/2 cups pizza sauce

Toppings

  • 1 1/2 cups shredded mozzarella cheese
  • 1/2 cup shredded cheddar cheese
  • 1/2 cup sliced pepperoni
  • 1/2 cup sliced black olives (optional)
  • 1/2 cup diced bell peppers (optional)

Seasonings

  • 1 tsp dried Italian herbs
  • 1/2 tsp garlic powder
  • 1/4 tsp crushed red pepper flakes (optional)
  • Salt and black pepper, to taste

Instructions

1
Prepare the Oven and Dish: Preheat oven to 350°F. Grease a 9x13-inch baking dish with cooking spray or butter.
2
Cut Biscuit Dough: Cut the refrigerated biscuit dough into 1-inch pieces and scatter them evenly in the prepared baking dish.
3
Coat Biscuits with Sauce: In a medium bowl, combine the biscuit pieces with 1 cup of pizza sauce and half of the mozzarella cheese. Toss gently until evenly coated.
4
Arrange Base Layer: Spread the coated biscuit pieces evenly across the bottom of the dish. Pour the remaining 1/2 cup pizza sauce over the top.
5
Add Toppings: Layer pepperoni, black olives, and bell peppers over the biscuit base.
6
Add Cheese Layer: Sprinkle the remaining mozzarella cheese and cheddar cheese evenly over all toppings.
7
Season the Casserole: Evenly distribute Italian herbs, garlic powder, crushed red pepper flakes (if using), salt, and black pepper over the top.
8
Bake Until Golden: Bake uncovered for 30 to 35 minutes until biscuits are puffed and golden brown, and cheese is melted and bubbly.
9
Rest Before Serving: Let the casserole rest for 5 minutes before serving to allow the cheese to set.
Additional Information

Equipment Needed

  • 9x13-inch baking dish
  • Medium mixing bowl
  • Sharp knife and cutting board
  • Oven mitts

Nutrition (Per Serving)

Calories 380
Protein 15g
Carbs 38g
Fat 19g

Allergy Information

  • Contains wheat (gluten) from biscuit dough
  • Contains milk and dairy from cheese
  • May contain egg depending on biscuit dough brand
  • Pepperoni may contain additional allergens; verify product labeling
Lydia Brooks

Passionate home cook sharing easy, family-friendly recipes and meal prep tips for everyday cooking.