Bubble Up Biscuit Pizza Casserole

Golden bubble up biscuit pizza casserole with melted mozzarella and pepperoni toppings bubbling through Pin It
Golden bubble up biscuit pizza casserole with melted mozzarella and pepperoni toppings bubbling through | flavoraidkitchen.com

This comforting bake combines refrigerated biscuit dough with classic pizza flavors for an effortless dinner that the whole family will love. The biscuit pieces puff up beautifully as they bake, creating pillowy layers throughout the saucy, cheesy base. You can easily customize the toppings to suit your preferences—swap pepperoni for cooked sausage, load up on vegetables, or keep it simple with just cheese. The result is a warm, satisfying dish that's perfect for busy weeknights, casual gatherings, or anytime you're craving pizza flavors with a twist.

My youngest daughter named this dish the first time she walked into the kitchen while it was baking. She stood on her tiptoes, pressing her nose against the oven window, watching the biscuit pieces rise through the sauce like little bread pillows surfacing for air. That visual of biscuits bubbling up through cheese became our family shorthand for comfort food night, especially on those chaotic weeknights when everyone needs something warm and familiar waiting at the table.

Last winter, my sister dropped by unexpectedly during a snowstorm with her three kids in tow. I threw this casserole together with whatever odds and ends were in the fridge—half a jar of sauce, some leftover pepperoni from weekend pizza night, and a lonely can of biscuits. The way those six children went quiet for ten whole minutes while eating, except for the occasional happy murmur, convinced me this recipe deserved permanent rotation in my dinner arsenal.

Ingredients

  • Refrigerated biscuit dough: The foundation that creates those irresistible puffy bread pockets throughout the casserole
  • Pizza sauce: Use a good quality sauce or jazz up plain sauce with extra dried herbs for depth
  • Shredded mozzarella cheese: Provides that classic pizza melt and helps bind everything together
  • Shredded cheddar cheese: Adds sharpness and extra golden color on top
  • Sliced pepperoni: Crisps up beautifully in the oven and infuses the whole dish with savory flavor
  • Optional vegetables: Black olives and bell peppers add color, crunch and nutrition
  • Italian herbs and garlic powder: Build that familiar pizza taste profile

Instructions

Prep your oven and dish:
Preheat oven to 350°F and grease a 9x13-inch baking dish thoroughly
Prepare the biscuit pieces:
Cut the biscuit dough into 1-inch pieces and scatter them in your prepared dish
Coat with sauce and cheese:
Toss biscuit pieces with 1 cup pizza sauce and half the mozzarella, then spread evenly
Add layers:
Pour remaining sauce over top, then layer pepperoni and any vegetables
Cheese and season:
Sprinkle remaining mozzarella and cheddar, then add Italian herbs, garlic powder, and red pepper flakes
Bake until bubbly:
Bake uncovered 30–35 minutes until biscuits are puffed and golden
Rest before serving:
Let stand 5 minutes so the cheese sets slightly for easier serving
Baked biscuit pizza casserole featuring fluffy dough pieces rising through cheesy tomato sauce layers Pin It
Baked biscuit pizza casserole featuring fluffy dough pieces rising through cheesy tomato sauce layers | flavoraidkitchen.com

This recipe became our Friday night tradition during soccer season when practices ran late and everyone arrived home hangry and exhausted. I love standing at the counter, hearing the oven timer ding and the scramble of chairs as six people gather around, already knowing exactly what that golden bubbly smell means. Somehow food tastes better when you are surrounded by people who are equally excited about dinner.

Making It Your Own

My husband prefers his version with browned Italian sausage instead of pepperoni, while my youngest goes all in on extra veggies. The beauty of this casserole is how easily it adapts to whatever your family craves. I have made versions with ham and pineapple for the tropical fans and versions loaded with mushrooms and onions for the vegetarians at the table.

Getting Ahead

On especially busy Sundays, I assemble everything in the baking dish, cover it tightly with foil, and keep it in the refrigerator until dinner time. Then I just pop it in the oven when we walk in the door. The biscuits actually seem to rise even better after that chilling period, almost like they have had time to settle into their new saucy home.

Serving Suggestions

A crisp green salad with balsamic vinaigrette cuts through all that cheesy richness perfectly. Sometimes I also set out a bowl of extra red pepper flakes and grated parmesan for people to customize their portion.

  • Warm some extra pizza sauce for dipping on the side
  • Pair with garlic bread if you really want to commit to the carb love
  • Keep leftover portions in the refrigerator for up to three days
Family-friendly pizza casserole with puffed golden biscuits nestled under melted cheese and pepperoni slices Pin It
Family-friendly pizza casserole with puffed golden biscuits nestled under melted cheese and pepperoni slices | flavoraidkitchen.com

There is something deeply satisfying about turning humble refrigerator dough into a dinner that makes people happy. Hope this becomes one of those recipes your family requests again and again.

Recipe FAQ

Yes, you can assemble the entire dish up to 24 hours in advance and store it covered in the refrigerator. When ready to bake, you may need to add a few extra minutes to the cooking time since it will be cold.

Feel free to use cooked sausage, ham, bacon, or mushrooms instead of pepperoni. For a vegetarian version, load up on bell peppers, onions, spinach, or extra vegetables like zucchini and mushrooms.

You can freeze the unbaked casserole for up to 2 months. Wrap tightly with plastic wrap and foil. Thaw overnight in the refrigerator before baking as directed.

The casserole is ready when the biscuits are puffed and golden brown on top, the cheese is melted and bubbly, and there's no raw dough visible in the center, usually after 30-35 minutes of baking.

Absolutely! Homemade biscuit dough works wonderfully. Just cut it into pieces and follow the same instructions. You may need to adjust the baking time slightly depending on your dough recipe.

Bubble Up Biscuit Pizza Casserole

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

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

Instructions

1
Prepare the Oven and Baking Dish: Preheat your oven to 350°F and grease a 9x13-inch baking dish with cooking spray or butter.
2
Cut the Biscuit Dough: Slice 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, tossing until evenly coated.
4
Assemble the Base: Spread the coated biscuit pieces evenly across the bottom of the dish, then pour the remaining pizza sauce over the top.
5
Add Toppings: Layer the pepperoni, black olives, and bell peppers over the sauced biscuit base.
6
Add Cheese Layer: Sprinkle the remaining mozzarella and cheddar cheese evenly over all the toppings.
7
Season the Casserole: Distribute the Italian herbs, garlic powder, crushed red pepper flakes (if using), salt, and black pepper over the cheese layer.
8
Bake Until Golden: Bake uncovered for 30-35 minutes, or until the biscuits are puffed and golden brown and the cheese is melted and bubbly.
9
Rest Before Serving: Remove from the oven and let the casserole rest for 5 minutes before serving to allow it to set.
Additional Information

Equipment Needed

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

Nutrition (Per Serving)

Calories 380
Protein 15g
Carbs 38g
Fat 19g

Allergy Information

  • Contains wheat (gluten), milk, and possibly egg depending on biscuit dough ingredients. Pepperoni may contain additional allergens—always check product labels.
Riley Monroe

Passionate home cook sharing easy, wholesome recipes and practical kitchen tips.