Name: Slow Cooker Stuffed Peppers
Prep time: 15 min
Cook time: 3 h 15 min
Total time: 3 h 30 min
Cuisine: Italian
Ingredients: 6 bell peppers; 1½ pounds 93% lean ground beef; 1½ cups cooked rice; ½ cup parmesan cheese; ¼ cup finely chopped fresh parsley; 4 cloves garlic, minced; 2 teaspoons salt; ½ teaspoon pepper; ½ teaspoon oregano; 24 ounces marinara sauce, (1 jar)

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Slow Cooker Stuffed Peppers have a way of making one feel right at home. These tender, vibrant bell peppers are stuffed to the brim with a flavorful mixture of ground beef, rice, and Italian herbs, all smothered in rich marinara sauce. As they cook in the slow cooker, they become irresistibly aromatic, filling your kitchen with a hearty warmth that invites family and friends to gather around the table.

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My first experience with this delightful dish was a chilly autumn evening when I wanted to prepare something comforting yet easy. The idea of crafting a warm meal with minimal effort was exactly what I needed, and these stuffed peppers fit the bill perfectly. You’ll love how this recipe delivers hearty smiles and satisfied tummies with just a handful of pantry staples and a little hands-on time. So, roll up your sleeves and get ready to enjoy Slow Cooker Stuffed Peppers, a dish that brings coziness and a taste of home.

Table of Contents

Why You’ll Love This Recipe
Ingredients You’ll Need
How to Make Slow Cooker Stuffed Peppers
Storing & Reheating
Chef’s Helpful Tips
Recipe FAQs
Slow Cooker Stuffed Peppers

Why You’ll Love This Recipe

Simple & Quick: With just 15 minutes of prep time, you can set these peppers to cook while you tend to other tasks.
Irresistible Flavor: The combination of savory ground beef and garlic mingling within the tender peppers is simply mouthwatering.
Eye-Catching Appeal: Colorful bell peppers filled with a delicious filling make for a striking presentation that impresses at any gathering.
Flexible Serving: Perfect for weeknight dinners or meal prep, they’re satisfying enough for lunch and bright enough for dinner guests.
Diet-Friendly Options: Swap the ground beef for turkey or a plant-based protein for a lighter or vegetarian twist.

Ingredients You’ll Need

6 bell peppers: Choose firm, vibrant peppers for the best flavor and color. Green, red, yellow, or orange all work beautifully.
1½ pounds 93% lean ground beef: A leaner ground beef keeps the dish flavorful without being overly greasy. Ground turkey or chicken can also be used.
1½ cups cooked rice: Leftover rice works just fine! You can use white, brown, or even cauliflower rice for a lower-carb alternative.
½ cup parmesan cheese: Freshly grated parmesan adds richness, but you can substitute with mozzarella for a melty twist.
¼ cup finely chopped fresh parsley: Fresh herbs brighten the flavor; feel free to use basil or cilantro for a different taste profile.
4 cloves garlic, minced: Fresh garlic gives everything a cozy, aromatic flavor. Adjust according to your taste preference.
2 teaspoons salt: Essential for enhancing all the flavors; adjust if using pre-seasoned rice or sauces.
½ teaspoon pepper: This adds a nice little kick; use freshly cracked pepper for the best flavor.
½ teaspoon oregano: An aromatic herb that complements the beef and rice beautifully. Italian seasoning can work as a substitute.
24 ounces marinara sauce: A good-quality jarred marinara makes meal prep a breeze; feel free to use homemade if the mood strikes.

How to Make Slow Cooker Stuffed Peppers

Prepare the Peppers: Start by cutting the tops off the bell peppers and removing the seeds and any white ribs inside, creating a hollow shell that will hold your filling.
Mix the Filling: In a large mixing bowl, combine the ground beef, cooked rice, parmesan cheese, parsley, minced garlic, salt, pepper, and oregano. Use your hands to mix until everything is well combined.
Stuff the Peppers: Use a fork to poke a few holes in the bottom of each pepper to allow steam to escape. Then, pack ⅙ of the beef filling into each bell pepper, pressing it down gently to fit.
Layer the Sauce: Pour about ¾ of the marinara sauce into the base of the slow cooker. Stand the stuffed peppers upright in the sauce, then pour the remaining sauce over the top of each pepper.
Cook: Cover and cook on low for 3-4 hours or until the internal temperature of the beef reaches 160˚F, indicating it’s cooked through. Once ready, carefully remove the peppers and serve them on a bed of marinara sauce from the slow cooker.

Storing & Reheating

Store any leftover Slow Cooker Stuffed Peppers at room temperature for up to 2 hours and then transfer them to the refrigerator in an airtight container for up to 5 days. If you want to enjoy them later, freezing is a great option; just wrap them individually and store them in freezer bags for up to 3 months. When reheating, simply pop them in the microwave for about 2-3 minutes until heated through, or warm them in the oven at 350°F for around 15 minutes. Keep in mind that freezer storage may slightly alter the texture, but a drizzle of fresh marinara can revive their flavor.

Chef’s Helpful Tips

Be sure to pierce the bottoms of the peppers; this helps steam escape and prevents them from becoming soggy.
If you’re using frozen vegetables or rice, thaw them completely before adding to ensure even cooking.
For added texture, you can incorporate diced tomatoes, black beans, or corn into the filling mixture.
If making a big batch, consider cooking in two slow cookers or extending the cooking time a bit.
Allow the stuffed peppers to cool before storing them in the fridge to prevent condensation.

Slow Cooker Stuffed Peppers make for a dish that’s not only nutritious but also an absolute crowd-pleaser, perfect for any gathering or a simple family dinner. The flavors meld beautifully during the slow cooking process, resulting in a perfectly balanced meal that’s fun and interactive. Don’t be afraid to make it your own by adding spices and favorites from your kitchen arsenal.

Recipe FAQs

Can I substitute the ground beef?

Absolutely! Ground turkey or chicken are excellent alternatives if you’re looking for a lighter option. For a vegetarian version, you can use lentils, quinoa, or a plant-based ground meat substitute.

How can I make these stuffed peppers spicier?

For a kick, consider adding diced jalapeños to the filling, or sprinkle in some crushed red pepper flakes. A dash of hot sauce mixed into the marinara sauce brings the heat without overpowering the other flavors.

Can I use different types of peppers?

Certainly! While bell peppers are the classic choice, feel free to experiment with poblano, banana, or Anaheim peppers for a unique twist, adjusting cooking times as needed.

How do I know when the peppers are done cooking?

The peppers should be tender, and the internal temperature of the filling should reach 160°F. You’ll also notice the peppers becoming vibrant in color and slightly soft to the touch. If they are still crunchy, you can continue cooking for an additional 30 minutes.

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Slow Cooker Stuffed Peppers