Meatball and Mashed Potato Bake

Category: Dinner Solutions You'll Love

Bring together savory meatballs and fluffy mashed potatoes in a comforting oven-baked dish, blanketed beneath a layer of golden melted cheese. Brown gravy keeps everything succulent while the creamy potato topping rounds out each bite. This casserole is a practical choice for busy evenings, allowing for easy use of store-bought or homemade meatballs and leftover mashed potatoes. Customize it with your favorite cheeses or vegetables, and bake until bubbly for a meal sure to win over adults and kids alike. Enjoy with fresh greens or steamed veggies for a satisfying dinner.

Rose
By Sophie Parker Sophie Parker
Updated on Wed, 18 Jun 2025 21:27:35 GMT
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This Meatball and Mashed Potato Bake delivers everything you want in a cozy dinner creamy mashed potatoes savory meatballs brown gravy and a gooey cheese topping all layered together in one comforting dish. It is my favorite solution for using up leftover potatoes or giving simple store bought meatballs a flavor boost. This bake really is a family favorite that feels like a treat but comes together fast.

I made this during a busy work week to clear out the fridge and my family immediately asked for it again the next night. It has become our go to Sunday meal when we want something that feels special but is easy enough for a weeknight.

Ingredients

  • Meatballs fully cooked: Adds hearty protein and savory flavor Use homemade for the best taste or grab quality frozen meatballs from the store
  • Mashed potatoes fresh or leftover: Makes the topping rich and creamy Yukon golds have a naturally buttery taste
  • Brown gravy homemade or store bought: Brings everything together and keeps the dish moist Look for gravies with real beef stock for the best flavor
  • Shredded cheese mozzarella or cheddar: Melts into a comforting bubbly top block cheese you shred yourself melts best
  • Salt and pepper: basic seasonings for balance Taste your mashed potatoes and gravy for saltiness before adding more
  • Optional fresh parsley or green onions: These add a fresh lift and a pop of color to the finished bake Use flat leaf parsley or crisp green onions for the best look and taste

Step by Step Instructions

Preheat the Oven:
Set your oven to 375 degrees Fahrenheit so it is fully heated when you assemble the dish This helps the bake cook evenly and the cheese brown beautifully
Prepare the Baking Dish:
Lightly grease your baking dish with butter or nonstick spray This prevents sticking and makes cleanup easier
Arrange the Meatballs:
Place the fully cooked meatballs evenly across the bottom of your dish If using frozen make sure they are thawed and heated through so the bake does not get watery
Add the Gravy:
Pour your brown gravy carefully over the meatballs Gently stir to ensure each meatball is coated this will keep them juicy and flavorful during baking
Layer the Mashed Potatoes:
Using a spoon or spatula spread the mashed potatoes in an even layer all the way to the edges If using leftover potatoes warm them slightly first so they are easy to spread
Top with Cheese:
Generously sprinkle the shredded cheese across the mashed potatoes Try to cover the whole top for the best crust
Bake Until Golden:
Place the dish uncovered in the oven and bake for twenty five to thirty minutes Watch for the cheese to bubble and the edges to turn golden brown
Rest and Garnish:
After removing from the oven let it sit for a few minutes so the layers set up This makes serving cleaner Scatter parsley or green onions over the top for color and freshness
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My favorite part is the way mozzarella melts into little golden pockets across the top It always reminds me of cozy winter weekends when everyone asked for seconds before their plates were even empty This is a dish that honestly never gets old in our home

Storage Tips

Leftovers keep well in an airtight container in the fridge for up to three days Warm in the oven at three hundred and fifty degrees for about twenty minutes covered so it stays moist For longer storage freeze individual portions wrapped tightly and reheat from frozen for a quick meal

Ingredient Substitutions

Try turkey or plant based meatballs for a lighter version For a dairy free option swap in vegan cheese and use olive oil mashed potatoes The cheese blend can be changed to whatever you like Swiss provolone or pepper jack all add fun flavor twists

Serving Suggestions

I love to add a crisp green salad tossed in vinaigrette or simple steamed broccoli to balance the richness This meal also goes well with roasted carrots If you want a bigger feast serve alongside a loaf of crusty bread to soak up extra gravy

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Cultural Context

Meatball bakes like this are classic in American comfort food drawing inspiration from both Swedish meatballs and British cottage pie They take everything people love about meat and potatoes and reinvent it in a way that is easy modern and perfect for family style sharing

Recipe FAQs

→ Can I use frozen meatballs?

Yes, both homemade and frozen meatballs work well—just ensure they're fully cooked and heated through before assembling the bake.

→ What cheese works best for the topping?

Mozzarella and cheddar are classic choices, but you can experiment with provolone, pepper jack, or cheese blends for added flavor.

→ Can I prepare this dish ahead of time?

Absolutely! Assemble the dish and refrigerate it until ready to bake. Add a few extra minutes to the baking time if starting from chilled.

→ How can I make the bake more flavorful?

Try adding sautéed mushrooms, peas, spinach, or a sprinkle of red pepper flakes. Mixing herbs into the mashed potatoes also adds depth.

→ Is there a way to make the topping crispier?

For a golden, crisp finish, broil the dish for the last 2–3 minutes of baking, keeping a close eye to prevent burning.

Meatball and Mashed Potato Bake

Juicy meatballs paired with creamy mashed potatoes and bubbling golden cheese—true comfort in every bite.

Prep Time
15 min
Cook Time
30 min
Total Time
45 min
By Sophie Parker: Sophie Parker

Category: Main Dishes

Skill Level: Beginner

Cuisine: Comfort Food

Yield: 4 Servings

Dietary Preferences: ~

Ingredients

→ Main Ingredients

01 1 lb frozen or homemade meatballs, fully cooked
02 4 cups mashed potatoes (freshly made or leftovers)
03 1 ½ cups brown gravy (homemade or store-bought)
04 1 cup shredded mozzarella or cheddar cheese
05 Salt and pepper to taste
06 Optional: chopped parsley or green onions for garnish

Steps

Step 01

Preheat your oven to 375°F (190°C).

Step 02

Lightly grease a baking dish and spread the cooked meatballs evenly across the bottom.

Step 03

Pour the brown gravy over the meatballs, stirring gently to coat them well.

Step 04

Spoon the mashed potatoes over the meatball mixture, spreading them evenly to cover the entire surface.

Step 05

Sprinkle the shredded cheese generously over the mashed potatoes.

Step 06

Bake uncovered for 25–30 minutes, until the top is golden and the dish is bubbling.

Step 07

Remove from the oven and let it sit for a few minutes before serving. Garnish with chopped parsley or green onions, if desired.

Notes

  1. If using frozen meatballs, ensure they are fully heated before assembling the bake.
  2. Leftover mashed potatoes work perfectly but should be warmed slightly for easier spreading.
  3. For a crispier topping, broil the bake for the last 2–3 minutes of cooking.

Required Tools

  • Oven
  • Baking dish
  • Spoon

Allergy Information

Check each ingredient for potential allergens and consult a healthcare professional if needed.
  • Contains dairy (cheese, mashed potatoes)
  • May contain gluten (gravy, meatballs)

Nutritional Facts (per serving)

These details are provided for informational purposes and aren't a substitute for medical advice.
  • Calories: 420.5
  • Fats: 22.4 g
  • Carbohydrates: 36.8 g
  • Proteins: 24.3 g