Quick Beef Stir-fry With Bell Peppers requires approximately 13 minutes from start to finish. This main course has 323 calories, 25g of protein, and 22g of fat per serving. This gluten free, dairy free, and whole 30 recipe serves 4. A mixture of bell peppers, onion, garlic clove, and a handful of other ingredients are all it takes to make this recipe so delicious.