For a flavorful and effortless dinner, Tender Beef Strips Sautéed with Caramelized Onions are an unbeatable choice. This dish combines succulent strips of beef with sweet, golden caramelized onions that enhance every bite. Perfect served over rice, mashed potatoes, or crusty bread, it’s a classic comfort food made elegant with minimal ingredients.
Whether you’re cooking a weekday meal or entertaining guests, this recipe delivers rich, deep flavor with a quick preparation time and simple steps.
Ingredients
Serves 4
For the Beef and Onions
- 1 pound beef sirloin or flank steak, thinly sliced into strips
- 3 large yellow onions, thinly sliced
- 3 tablespoons olive oil, divided
- 2 tablespoons unsalted butter
- 3 garlic cloves, minced
- 1 teaspoon fresh thyme leaves (or ½ teaspoon dried thyme)
- Salt and freshly ground black pepper, to taste
- Optional: 1 tablespoon balsamic vinegar or Worcestershire sauce for extra depth
Preparation Time
- Prep time: 10 minutes
- Cooking time: 25 to 30 minutes
- Total time: 40 minutes
Step-by-Step Instructions
Step 1: Caramelize the Onions
- Heat 2 tablespoons of olive oil and 2 tablespoons of butter in a large skillet over medium-low heat.
- Add the thinly sliced onions, stirring to coat with the fat.
- Cook slowly, stirring occasionally, for 20 to 25 minutes until onions are soft, golden, and caramelized.
- If desired, stir in balsamic vinegar or Worcestershire sauce during the last 5 minutes of cooking to add richness and tang.
- Season lightly with salt and pepper. Remove onions from the skillet and set aside.
Step 2: Cook the Beef Strips
- Increase the heat to medium-high and add the remaining tablespoon of olive oil to the skillet.
- Add the minced garlic and sauté briefly until fragrant, about 30 seconds.
- Add the beef strips in a single layer, cooking without stirring for 2 minutes to get a nice sear.
- Flip the beef and cook another 2 to 3 minutes until browned but still tender. Avoid overcooking.
- Season with salt, pepper, and fresh thyme leaves.
Step 3: Combine and Serve
- Return the caramelized onions to the skillet with the beef, stirring to combine and heat through for 1 to 2 minutes.
- Adjust seasoning to taste.
- Serve immediately over your choice of sides such as creamy mashed potatoes, buttered noodles, or toasted bread.
Serving Suggestions
- Pair with a fresh green salad or steamed vegetables for a balanced meal.
- Serve alongside roasted potatoes or garlic mashed cauliflower for a hearty dinner.
- For a low-carb option, serve over sautéed spinach or cauliflower rice.
Nutritional Highlights
| Nutrient | Per Serving (1/4 recipe) |
|---|---|
| Calories | 370 |
| Protein | 35 grams |
| Total Fat | 22 grams |
| Saturated Fat | 8 grams |
| Carbohydrates | 10 grams |
| Fiber | 2 grams |
| Sugars | 7 grams |
| Sodium | 280 milligrams |
Key Benefits:
- Beef is a rich source of high-quality protein and essential minerals like iron and zinc.
- Caramelized onions provide natural sweetness and antioxidants.
- Olive oil and butter contribute healthy fats and enhance flavor.
- The dish balances protein and moderate carbs for a satisfying meal.
Tips for Success
- Slice beef thinly against the grain for maximum tenderness.
- Cook onions slowly over low heat to develop rich caramelization without burning.
- Avoid overcrowding the pan when cooking beef to ensure proper searing.
- Use fresh thyme for a fragrant herbal note that complements the beef and onions beautifully.
Variations to Try
- Add sliced mushrooms to the onions for an earthy twist.
- Finish with a splash of red wine or beef broth for a richer sauce.
- Stir in fresh parsley or chives just before serving for brightness.
- Use flank steak, ribeye, or skirt steak depending on your preference and budget.
Tender beef strips sautéed with caramelized onions make for a delicious, comforting dish that is surprisingly easy to prepare. The sweet onions perfectly balance the savory beef, creating a harmony of flavors that will satisfy any appetite. Perfect for weeknights or special dinners, this recipe is sure to become a favorite in your meal rotation.