EASY Stuffed Pepper Casserole

BAKED Easy Stuffed Pepper Casserole made with green peppers! This dinner dish uses my Mother’s famous stuffed pepper recipe but I turned it into a casserole to make it quicker and easier. It’s filled with ground beef, green peppers, diced tomatoes, rice and smothered in mozzarella cheese.

Growing up one of my Mother’s favorite meals to make was stuffed peppers.  She sure loved making those.  Whenever I go back to visit my father I always ask him to think of a meal or two he wants me to make for him and usually always one of his favorites are Mother’s stuffed peppers.  

EASY Stuffed Pepper Casserole is baked in the oven for a cheesy dinner meal! This dish uses my Mother's famous stuffed pepper recipe but I turned it into a casserole to make it quicker. It's filled with ground beef, green peppers, diced tomatoes, rice and smothered in mozzarella cheese.

What isn’t there to love about stuffed peppers?  Fresh peppers, meat, tomato sauce, rice and mozzarella cheese.   Yes, please!   The seasonings add so much flavor and you can make it as spicy or mild as you want.

Stuffed Pepper Casserole Recipe

With so many green peppers growing in the garden I wanted to take my usual stuffed pepper recipe but turn it into Stuffed Pepper Casserole.  I wanted it have the original taste, but I wanted to throw some more greens in there like spinach.  

Plus it’s a great way to get the kids to eat their veggies, almost without them realizing it. Growing your own veggies is a great way to get anyone excited about veggies. Plus, they taste so much better than store-bought! Start with organic plants and you’ll have your own inexpensive supple of organic veggies to fill your meals.

EASY Stuffed Pepper Casserole is baked in the oven for a cheesy dinner meal! This dish uses my Mother's famous stuffed pepper recipe but I turned it into a casserole to make it quicker. It's filled with ground beef, green peppers, diced tomatoes, rice and smothered in mozzarella cheese.

 

Overall, this Stuffed Pepper Casserole is a pretty healthy meal. You can substitute cauliflower rice if you’re worried about the carbs from regular rice.

That’s the best thing about casseroles, because they get baked and because no one can really see inside, you can throw so many healthy vegetables in there and no one really seems to notice. This casserole is a real winner in our kitchen here.

Stuffed Green Pepper Casserole

 Here’s my green peppers.  Aren’t they beauties?  I’m sorry, I say that all the time.  But I’m really in love with them.   It’s so satisfying to eat veggies out of your own garden. They taste so sweet too!
EASY Stuffed Pepper Casserole is baked in the oven for a cheesy dinner meal! This dish uses my Mother's famous stuffed pepper recipe but I turned it into a casserole to make it quicker. It's filled with ground beef, green peppers, diced tomatoes, rice and smothered in mozzarella cheese.

I usually chop them up into quarters first.

Then I cut them into little size diced pieces.

Grab your spinach leaves.  This is my bag of wrinkly spinach leaves that I try to throw in every meal.  This recipe calls for 12 spinach leaves, but feel free to use more if you’d like. Double it! Or triple it! 
EASY Stuffed Pepper Casserole is baked in the oven for a cheesy dinner meal! This dish uses my Mother's famous stuffed pepper recipe but I turned it into a casserole to make it quicker. It's filled with ground beef, green peppers, diced tomatoes, rice and smothered in mozzarella cheese.

Cook up your ground beef with garlic for tons of delicious flavor. I love the smell of this! Then throw it into your casserole dish.
EASY Stuffed Pepper Casserole is baked in the oven for a cheesy dinner meal! This dish uses my Mother's famous stuffed pepper recipe but I turned it into a casserole to make it quicker. It's filled with ground beef, green peppers, diced tomatoes, rice and smothered in mozzarella cheese.

Now let’s start adding the ingredients.. Spinach.. Seasonings..
EASY Stuffed Pepper Casserole is baked in the oven for a cheesy dinner meal! This dish uses my Mother's famous stuffed pepper recipe but I turned it into a casserole to make it quicker. It's filled with ground beef, green peppers, diced tomatoes, rice and smothered in mozzarella cheese.

Rice, Tomatoes..

EASY Stuffed Pepper Casserole is baked in the oven for a cheesy dinner meal! This dish uses my Mother's famous stuffed pepper recipe but I turned it into a casserole to make it quicker. It's filled with ground beef, green peppers, diced tomatoes, rice and smothered in mozzarella cheese.

Sauce, Broth.. Everything! Except the cheese!

EASY Stuffed Pepper Casserole is baked in the oven for a cheesy dinner meal! This dish uses my Mother's famous stuffed pepper recipe but I turned it into a casserole to make it quicker. It's filled with ground beef, green peppers, diced tomatoes, rice and smothered in mozzarella cheese.

Cook your casserole for 1 hour, covered. 
Then take it out, sprinkle cheese on top and bake for 5 more minutes..

EASY Stuffed Pepper Casserole is baked in the oven for a cheesy dinner meal! This dish uses my Mother's famous stuffed pepper recipe but I turned it into a casserole to make it quicker. It's filled with ground beef, green peppers, diced tomatoes, rice and smothered in mozzarella cheese.
Then this delicious dinner will come out of your oven, ready to be devoured by your family! Doesn’t it look amazing?

EASY Stuffed Pepper Casserole is baked in the oven for a cheesy dinner meal! This dish uses my Mother's famous stuffed pepper recipe but I turned it into a casserole to make it quicker. It's filled with ground beef, green peppers, diced tomatoes, rice and smothered in mozzarella cheese.

Spoon some onto your plate and enjoy this Stuffed Pepper Casserole! It’s hard not to go back for seconds. 🙂

Looking for more casseroles? I have lots! Try my Cheddar Cheese Cauliflower Casserole and Cheesy Broccoli Stuffing Casserole!

Can I freeze stuffed pepper casserole?

Yes you can freeze stuffed pepper casserole! I get this asked this frequently so I thought I’d add this to the recipe.   I suggest cooking the casserole as instructed below and freezing it.  Why?   This casserole has a lot of liquid and uncooked rice, so I find it’s best to cook first, and then freeze.   Do not add the mozzarella cheese if you are going to freeze it!  Save the mozzarella cheese for when you’re going to bake and serve it. 

When I’m ready to use it, I will thaw it overnight in the refrigerator and then bake at 350 degrees for about 60 minutes. 

 Pin for later:
EASY Stuffed Pepper Casserole is baked in the oven for a cheesy dinner meal! This dish uses my Mother's famous stuffed pepper recipe but I turned it into a casserole to make it quicker. It's filled with ground beef, green peppers, diced tomatoes, rice and smothered in mozzarella cheese.

Stuffed Pepper Casserole

BAKED Easy Stuffed Pepper Casserole made with green peppers! This dinner dish uses my Mother’s famous stuffed pepper recipe but I turned it into a casserole to make it quicker and easier. It’s filled with ground beef, green peppers, diced tomatoes, rice and smothered in mozzarella cheese.

Course Main Course
Cuisine American
Prep Time 15 minutes
Cook Time 1 hour
Total Time 1 hour 15 minutes
Servings 4

Ingredients

  • 1 pound ground beef
  • 2 cloves garlic minced
  • 1/2 cup chopped onion
  • 2 large green peppers chopped
  • 12 spinach leaves ripped
  • 14 oz diced tomatoes
  • 8 oz tomato sauce
  • 1/2 cup beef broth
  • 1/2 cup long grain rice uncooked
  • 3 teaspoons Worcestershire sauce
  • 1/2 teaspoon salt
  • 1/4 teaspoon pepper
  • 1 cup shredded mozzarella cheese

Instructions

  1. In a skillet, add your garlic and ground beef and cook until browned.
  2. Transfer your beef and garlic into a casserole baking dish.
  3. Add the rest of the ingredients except the mozzarella cheese. Stir to combine.
  4. Cover with aluminum foil and bake at 350 degrees for 1 hour.
  5. Take out of the oven, sprinkle mozzarella cheese on top and bake 5 minutes more.
  6. Enjoy!

Recipe Video

 

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