There’s something about a bubbling casserole that just feels like home. One evening, I found myself scrambling to pull together dinner after a long day, the clock ticking louder than I wanted. I tossed ground beef and whatever veggies I had on hand into the Instant Pot, hoping it’d come together quickly — and it did. The kitchen filled with the scent of garlic and oregano, mingling with the sweet hint of tomato. I remember stirring it once or twice, a bit distracted by the phone buzzing nearby, and wondering if the cheese would melt perfectly on top as promised. When I finally took that first bite, the warmth and depth of flavor made all the hurried moments worth it, and I swear the kids asked for seconds faster than usual.
Why You’ll Love It:
- Comfort food made easy — no need to hover over the stove for hours.
- One pot, less mess — because who wants extra cleanup after dinner?
- Rich, hearty flavors that feel like they simmered all day, but really cooked in minutes.
- It’s simple — and that’s kind of the point. No fancy ingredients or complicated steps.
- Leftovers reheat well, but honestly, it rarely lasts that long.
If you’re short on time but craving a satisfying meal, this casserole hits the spot without fuss.
PrintInstant Pot Beef Casserole with Ground Beef
A hearty and comforting beef casserole made quickly in the Instant Pot using ground beef, vegetables, and a rich tomato sauce. Perfect for a satisfying family dinner.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 6 1x
Ingredients
1 tablespoon olive oil
1 pound ground beef
1 medium onion, diced
3 cloves garlic, minced
1 red bell pepper, diced
2 medium carrots, peeled and diced
1 cup frozen peas
1 (14.5 ounce) can diced tomatoes, undrained
1 cup beef broth
1/2 cup tomato sauce
1 teaspoon dried oregano
1 teaspoon dried basil
1/2 teaspoon salt
1/4 teaspoon black pepper
1 cup uncooked elbow macaroni
1 cup shredded cheddar cheese
Instructions
Set the Instant Pot to ‘Sauté’ mode and heat the olive oil.
Add the diced onion and cook for 2-3 minutes until softened.
Add the minced garlic and cook for 30 seconds until fragrant.
Add the ground beef and cook, breaking it apart with a spoon, until browned and no longer pink, about 5-7 minutes.
Drain excess fat if necessary.
Add the diced red bell pepper, diced carrots, frozen peas, diced tomatoes with their juice, beef broth, tomato sauce, dried oregano, dried basil, salt, and black pepper to the Instant Pot. Stir to combine.
Add the uncooked elbow macaroni and stir gently to submerge the pasta in the liquid.
Secure the Instant Pot lid and set the valve to ‘Sealing’.
Select ‘Manual’ or ‘Pressure Cook’ mode and set the timer for 5 minutes.
When cooking is complete, allow the pressure to release naturally for 5 minutes, then carefully perform a quick release to release any remaining pressure.
Open the lid and stir the casserole well.
Sprinkle the shredded cheddar cheese evenly over the top, close the lid (do not seal), and let it sit for 3-5 minutes until the cheese melts.
Serve hot.
Kitchen Notes: I usually rely on just the Instant Pot itself, no extra gadgets needed, which keeps things straightforward. When serving, a simple green salad adds a fresh contrast that balances the richness. Sometimes, I swap the elbow macaroni for rotini or small shells, though I haven’t tested all pasta types for timing — just keep an eye on it. If you want to sneak in more veggies, chopped zucchini or mushrooms work nicely, but they might make it a bit more watery, so adjust liquid a little. And for a slightly smoky twist, a dash of smoked paprika stirred in before cooking can add an interesting depth.
FAQ:
Can I make this casserole ahead of time?
Yes, you can prepare it a day ahead and keep it refrigerated. Just reheat gently on the stove or in the microwave before serving.
What if I don’t have ground beef?
Ground turkey or chicken can be used, though the flavor will be lighter and might need a bit more seasoning.
Is the cheese necessary?
It adds a creamy, melty finish, but you can skip it or try a different cheese based on what you have around.
Ready to try this cozy Instant Pot beef casserole? It’s a quick way to bring everyone to the table with something warm and satisfying. Save this recipe for your next busy night and enjoy the comforting flavors without the stress.