Stuffed Pepper Casserole (So Easy!)

Stuffed Pepper Casserole (So Easy!) is a easy Tex-Mex recipe that serves 4. 450 calories per serving. Recipe by Chili Pepper Madness on YouTube.

Prep: 15 min | Cook: 40 min | Total: 1 hr 5 min

Cost: $12.14 total, $3.03 per serving

Ingredients

  • 2 tablespoons Olive Oil (for sautéing vegetables)
  • 1 large Onion (chopped)
  • 2 pieces Red Bell Pepper (diced; any color bell pepper works)
  • 1 piece Jalapeno Pepper (diced; optional for heat)
  • 5 cloves Garlic (smashed and chopped)
  • 1 pound Ground Beef (80% lean; can substitute turkey, chicken, or a mix)
  • 1 can (15 oz) Fire‑Roasted Diced Tomatoes (undrained; adds smoky flavor)
  • 2 tablespoons Worcestershire Sauce
  • 1 tablespoon Paprika (smoked or sweet)
  • 1 teaspoon Dried Oregano
  • 1 teaspoon Dried Basil
  • to taste Salt
  • to taste Black Pepper
  • 1 teaspoon Crushed Red Pepper Flakes (optional for extra heat)
  • 1 tablespoon Hot Sauce (optional for extra heat)
  • 1 cup Cooked White Rice (leftover or freshly cooked)
  • 1 cup Shredded Cheese (divided: half mixed in, half on top; mozzarella, pepper jack, or cheddar work well)
  • 2 tablespoons Fresh Herbs (Cilantro or Parsley) (chopped for garnish)

Instructions

  1. Prep Vegetables

    Chop the onion, dice the bell peppers and jalapeno, and smash‑chop the garlic cloves.

    Time: PT5M

  2. Heat Pan

    Place the oven‑safe skillet over medium heat and add the olive oil.

    Time: PT2M

    Temperature: medium

  3. Sauté Base Vegetables

    Add the onion, bell peppers, and jalapeno to the pan. Cook, stirring occasionally, for 7‑10 minutes until softened and lightly caramelized.

    Time: PT10M

    Temperature: medium

  4. Add Garlic

    Stir in the chopped garlic and sauté for 30‑60 seconds until fragrant.

    Time: PT1M

    Temperature: medium

  5. Brown Ground Beef

    Add the ground beef, breaking it up with the spoon. Cook for 5‑6 minutes until browned and mostly cooked through.

    Time: PT6M

    Temperature: medium‑high

  6. Add Tomatoes and Seasonings

    Stir in the fire‑roasted tomatoes (with juices), Worcestershire sauce, paprika, oregano, basil, salt, pepper, crushed red pepper flakes, and hot sauce if using.

    Time: PT2M

    Temperature: medium

  7. Incorporate Rice and Cheese

    Add the cooked rice and half of the shredded cheese. Mix thoroughly so everything is evenly coated.

    Time: PT2M

    Temperature: medium

  8. Add Remaining Cheese

    Turn off the heat. Sprinkle the remaining shredded cheese over the top of the casserole.

    Time: PT1M

  9. Bake

    Place the skillet in a preheated oven at 425°F and bake for 15‑20 minutes, until the cheese is melted, bubbly, and lightly browned around the edges.

    Time: PT18M

    Temperature: 425°F

  10. Garnish and Serve

    Remove from oven, let rest 2 minutes, then garnish with chopped fresh herbs and extra red‑pepper flakes if desired. Serve hot.

    Time: PT2M

Nutrition Facts

Calories
450
Protein
20 g
Carbohydrates
35 g
Fat
20 g
Fiber
3 g

Dietary info: Gluten-Free, High-Protein

Allergens: Dairy

Last updated: April 6, 2026

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Stuffed Pepper Casserole (So Easy!)

Recipe by Chili Pepper Madness

A one‑pan, cheesy, mildly spicy comfort casserole that captures all the flavors of classic stuffed peppers without the hassle. Perfect for families, make‑ahead meals, and customizable heat levels.

EasyTex-MexServes 4

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
10m
Prep
39m
Cook
10m
Cleanup
59m
Total

Cost Breakdown

$12.14
Total cost
$3.03
Per serving

Critical Success Points

  • Sauté Base Vegetables until softened (Step 3)
  • Add Garlic without burning (Step 4)
  • Brown Ground Beef properly (Step 5)
  • Bake until cheese is golden and bubbly (Step 9)

Safety Warnings

  • Handle the hot skillet with oven mitts to avoid burns.
  • Be cautious when chopping jalapeno – avoid touching your face; wash hands thoroughly.
  • Ensure ground beef reaches an internal temperature of 160°F for safety.

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of Stuffed Pepper Casserole in Tex‑Mex cuisine?

A

Stuffed peppers are a staple in Mexican‑American home cooking, originally a way to stretch meat with rice and vegetables. The casserole version adapts the traditional stuffed pepper into a quick, family‑friendly bake that became popular in the late 20th‑century suburban kitchens.

cultural
Q

What are the traditional regional variations of stuffed peppers in Mexican cuisine?

A

In northern Mexico, poblano peppers are often used and filled with beef, cheese, and rice. In central regions, tomato‑based sauces and herbs like epazote are common, while coastal areas may add seafood or use corn tortillas as a topping.

cultural
Q

How is Stuffed Pepper Casserole traditionally served in Tex‑Mex households?

A

It is typically served hot straight from the oven, garnished with fresh cilantro or parsley, and accompanied by warm tortillas, sour cream, or extra hot sauce for those who like more heat.

cultural
Q

During what occasions or celebrations is Stuffed Pepper Casserole commonly prepared in Mexican‑American culture?

A

The dish is popular for family gatherings, pot‑luck parties, and casual weekend dinners because it can be made ahead and feeds a crowd without much fuss.

cultural
Q

What authentic ingredients are essential for a traditional Stuffed Pepper Casserole versus acceptable substitutes?

A

Authentic ingredients include bell peppers, ground beef, rice, fire‑roasted tomatoes, and a melty cheese like mozzarella or cheddar. Substitutes such as ground turkey, brown rice, or a Mexican cheese blend work well but will slightly change the flavor profile.

cultural
Q

What other Tex‑Mex dishes pair well with Stuffed Pepper Casserole?

A

Serve it alongside Mexican street corn (elote), a simple avocado‑lime salad, or refried beans for a complete meal that balances heat, creaminess, and freshness.

cultural
Q

How has Stuffed Pepper Casserole evolved over time in American home cooking?

A

Originally a stovetop stew, the casserole version emerged with the rise of oven‑ready, one‑pan meals in the 1990s, allowing cooks to combine the flavors of stuffed peppers with the convenience of a baked dish.

cultural
Q

What are the most common mistakes to avoid when making Stuffed Pepper Casserole?

A

Common errors include over‑cooking the garlic (it burns), not browning the ground beef enough, using too much liquid from the tomatoes, and skipping the final cheese topping, which results in a dry, bland casserole.

technical
Q

How do I know when the Stuffed Pepper Casserole is done cooking?

A

The casserole is done when the cheese on top is fully melted, lightly browned, and the edges are bubbling. A quick visual check for a golden crust and a gentle stir in the center should show no excess liquid.

technical
Q

Can I make Stuffed Pepper Casserole ahead of time and how should I store it?

A

Yes. Assemble the casserole up to step 8, cover, and refrigerate for up to 24 hours. When ready, add the final cheese layer and bake as directed. It also freezes well for up to two months.

technical
Q

What does the YouTube channel Chili Pepper Madness specialize in?

A

The YouTube channel Chili Pepper Madness focuses on bold, spicy home‑cooking recipes, especially Tex‑Mex and comfort‑food dishes that are easy to prepare in a single pan or simple kitchen setup.

channel
Q

How does the YouTube channel Chili Pepper Madness' approach to Tex‑Mex cooking differ from other cooking channels?

A

Chili Pepper Madness emphasizes high heat, customizable spice levels, and make‑ahead convenience, often using pantry staples and one‑pan methods, whereas many other channels focus on traditional techniques or elaborate plating.

channel

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