🥩 SLOW COOKER BEEF STRIPS WITH PEPPERS & ONIONS

Tender slow-cooked beef, sweet bell peppers, onions, and rich savory gravy come together in this comforting, easy slow-cooker dinner. This is the kind of meal that fills the kitchen with an incredible aroma while the slow cooker does most of the work. Serve it over mashed potatoes, rice, egg noodles, or even warm crusty bread for a satisfying family meal!

❤️ Introduction

If you love hearty comfort food with tender beef and plenty of flavorful gravy, this Slow Cooker Beef Strips with Peppers & Onions is a recipe you’ll want to keep close.

Thin strips of beef are slowly cooked with colorful bell peppers and onions in a rich, savory sauce until everything is wonderfully tender. The vegetables become soft and sweet, while the beef absorbs all those delicious flavors.

It’s simple enough for a busy weekday but comforting enough for a Sunday family dinner. Best of all, you can prepare everything, turn on the slow cooker, and let dinner take care of itself!

🛒 Ingredients

For the Beef

• 2 lbs beef steak, thinly sliced into strips
• 1 green bell pepper, sliced
• 1 red bell pepper, sliced
• 1 yellow bell pepper, sliced
• 1 large onion, sliced
• 3 cloves garlic, minced
• 2 cups beef broth
• 1 packet brown gravy mix
• 2 tablespoons Worcestershire sauce
• 1 tablespoon soy sauce
• 1 tablespoon tomato paste
• 1 teaspoon onion powder
• 1 teaspoon garlic powder
• 1 teaspoon paprika
• ½ teaspoon black pepper
• ½ teaspoon salt, or to taste
• 1 tablespoon olive oil

For a Richer Gravy

• 2 tablespoons cornstarch
• 3 tablespoons cold water

Optional Additions

• 8 oz sliced mushrooms
• ½ teaspoon Italian seasoning
• A pinch of red pepper flakes
• Fresh parsley for garnish

🍳 Instructions

1. Prepare the Beef

Pat the beef strips dry with paper towels. Season them with salt, black pepper, garlic powder, onion powder, and paprika.

For extra flavor, heat the olive oil in a large skillet over medium-high heat. Quickly sear the beef strips for 1–2 minutes per side.

You don’t need to cook the beef through at this stage. The goal is simply to brown the outside and add extra flavor.

2. Prepare the Vegetables

Slice the bell peppers and onion into fairly thick strips. Mince the garlic.

Add the peppers, onions, and garlic to the bottom of your slow cooker.

3. Add the Beef

Place the seasoned beef strips over the vegetables.

If you browned the beef in a skillet, pour any flavorful juices from the skillet into the slow cooker as well.

4. Make the Gravy Mixture

In a bowl, whisk together:

• Beef broth
• Brown gravy mix
• Worcestershire sauce
• Soy sauce
• Tomato paste

Pour the mixture over the beef and vegetables.

5. Slow Cook

Cover and cook on:

LOW: 6–8 hours
HIGH: 3–4 hours

The beef should be tender and the peppers and onions should be soft and flavorful.

Try not to repeatedly lift the lid while cooking because this allows heat to escape and can increase the cooking time.

6. Thicken the Gravy

About 20–30 minutes before serving, mix the cornstarch with cold water until completely smooth.

Stir the mixture into the slow cooker.

Cover and continue cooking on HIGH for about 15–20 minutes, or until the gravy reaches your preferred thickness.

7. Taste and Finish

Taste the gravy and adjust the seasoning if needed.

Add a little more black pepper, Worcestershire sauce, or salt according to your preference.

Sprinkle with fresh parsley before serving.

🍽️ Serving Ideas

This beef is absolutely delicious served over:

• Creamy mashed potatoes
• White or brown rice
• Egg noodles
• Buttered noodles
• Steamed vegetables
• Baked potatoes
• Cauliflower mash
• Warm dinner rolls

Spoon plenty of that rich gravy over the top. That’s where the magic happens!

👩‍🍳 Cooking Method

The secret to this recipe is low and slow cooking.

Slow cooking gives the beef time to become tender while allowing the onions and peppers to release their natural sweetness into the gravy. Searing the beef first is optional, but it adds a deeper roasted flavor to the finished dish.

If you’re short on time, you can skip the searing step and put the seasoned beef directly into the slow cooker. The meal will still be delicious.

For the best texture, avoid cutting the beef strips too thin. Pieces around ¼-inch thick work well because they cook relatively quickly while still holding their texture.

📖 A Little History

Slow-cooked beef dishes have long been part of American comfort-food cooking. Families have traditionally combined affordable cuts of beef with onions, vegetables, broth, and simple seasonings to create filling meals that could feed everyone at the table.

The slow cooker became especially popular in American home kitchens because it made these traditional one-pot meals much easier to prepare. Instead of standing over the stove for hours, home cooks could combine their ingredients, set the cooker, and return later to a tender, flavorful dinner.

Beef, peppers, and onions are also a classic combination found in many different styles of American cooking. This recipe brings those familiar flavors together in a rich slow-cooked gravy.

🥘 Formation of the Dish

The dish comes together in layers of flavor:

Beef + seasoning → peppers + onions → savory broth → slow cooking → rich gravy.

As the beef cooks, its juices combine with the broth and seasonings. The onions soften and become naturally sweet, while the bell peppers add color, freshness, and a gentle sweetness.

The final cornstarch slurry transforms the cooking liquid into a thick, glossy gravy that coats every piece of beef and vegetable.

❤️ Why Families Love It

There are so many reasons to love this recipe!

Easy: The slow cooker handles most of the work.

Comforting: Tender beef and rich gravy are the ultimate comfort-food combination.

Family-friendly: The ingredients are simple and familiar.

Budget-conscious: You can use an economical cut of beef and turn it into a satisfying meal.

Make-ahead friendly: The flavors can become even better after resting.

Versatile: Serve it over potatoes, rice, noodles, or vegetables.

⭐ Helpful Tips

• Choose a beef cut suitable for slow cooking, such as chuck steak or another flavorful braising cut.
• Don’t overcrowd the skillet if searing the beef; brown it in batches if necessary.
• Slice the peppers and onions fairly thick so they don’t completely disappear during cooking.
• Always dissolve cornstarch in cold water before adding it to the hot liquid.
• If your gravy becomes too thick, stir in a small amount of beef broth.
• If your gravy is too thin, add a little more cornstarch slurry and cook until thickened.
• Taste before adding extra salt because the gravy mix, soy sauce, and Worcestershire sauce already contain salt.

🥰 Leftovers

Store leftover beef and gravy in an airtight container in the refrigerator for up to 3–4 days.

Reheat gently in a saucepan or microwave until steaming hot.

The leftovers are wonderful over mashed potatoes or noodles for an easy second meal.

You can also freeze the cooled beef and gravy in a freezer-safe container for up to about 2–3 months. Thaw in the refrigerator before reheating.

🍴 Final Thoughts

There is something special about coming home to the smell of tender beef, onions, and peppers slowly cooking in a rich gravy.

This Slow Cooker Beef Strips with Peppers & Onions is simple, hearty, comforting, and perfect for busy families. Serve it with mashed potatoes or rice, add some warm bread for soaking up the gravy, and you have the kind of dinner everyone will be asking for again.

Tender beef + sweet peppers + caramelized onions + rich gravy = pure comfort food! ❤️

💕 For the Lovers of Easy Comfort Food

If you’re a lover of slow-cooker dinners, tender beef, homemade gravy, easy family meals, and hearty comfort food, this recipe belongs in your regular dinner rotation.

Save this recipe, share it with someone who loves a good crockpot meal, and give it a try!

WOULD YOU TRY THIS? 😍

SLOW COOKER BEEF STRIPS WITH PEPPERS & ONIONS — YES PLEASE! ❤️

Enjoy! 🍽️🥩🫑🧅