Slow Cooker Pepper Steak
Slow Cooker Pepper Steak
Ingredients
Sirloin steak, thinly sliced into strips – 2 pounds
Fresh garlic, finely minced – 2 teaspoons
Olive oil – 2 tablespoons
Hot water – ⅔ cup
Beef bouillon cube – 1
Cornstarch – 1 tablespoon
Onion, roughly chopped – 1 cup
Soy sauce – 3 tablespoons
Brown sugar – 1 teaspoon
Canned diced tomatoes – 1 can
Worcestershire sauce – 2 teaspoons
Ground black pepper – to taste
Bell peppers, thinly sliced (any color) – 2
Instructions
Step 1: Sear the beef
Heat the olive oil in a skillet over medium-high heat.
Add the steak strips along with the minced garlic and cook briefly, stirring, until the meat is browned on the outside.
Step 2: Mix the thickening base
Dissolve the beef bouillon cube in the hot water.
Whisk in the cornstarch until fully smooth, then transfer this mixture to the slow cooker.
Step 3: Build the sauce
Add the soy sauce, brown sugar, Worcestershire sauce, diced tomatoes, and pepper to the slow cooker. Stir to combine.
Step 4: Slow cook the beef
Add the chopped onion and the browned steak to the crockpot.
Mix well, then cover and cook on HIGH for 3 hours or LOW for 6–7 hours.
Step 5: Add peppers and finish
Stir in the sliced bell peppers and continue cooking for about 1 more hour on the same heat setting, until the peppers are tender and the sauce is well developed.