This Tender Beef Strips Sautéed with Caramelized Onions recipe is a simple yet flavorful dish that highlights juicy strips of beef cooked to perfection with sweet, golden-brown onions. The slow caramelization adds depth and richness, balancing the savory beef with a touch of sweetness. Perfect for a quick dinner served over rice, mashed potatoes, or tucked into warm bread, this recipe is comfort food at its best.
Why You’ll Love This Recipe
Juicy Beef – Tender strips seared for maximum flavor.
Rich Caramelization – Sweet, golden onions elevate the dish.
Simple & Quick – Made with basic ingredients in under 30 minutes.
Versatile – Pairs well with rice, pasta, or bread.
Ingredients
- 1 lb beef sirloin or flank steak, cut into thin strips
- 2 large yellow onions, thinly sliced
- 2 tbsp olive oil (divided)
- 2 tbsp unsalted butter
- 2 cloves garlic, minced
- 1 tbsp soy sauce
- 1 tbsp Worcestershire sauce
- ½ tsp black pepper
- ½ tsp salt (or to taste)
- Fresh parsley, chopped (for garnish)
Instructions
- Caramelize the Onions
Heat 1 tbsp olive oil and 2 tbsp butter in a large skillet over medium heat. Add sliced onions and cook slowly, stirring occasionally, for 15–20 minutes until golden brown and caramelized. Remove from skillet and set aside. - Cook the Beef
Increase heat to medium-high. Add remaining olive oil to the skillet, then sear beef strips for 2–3 minutes until browned. Do not overcrowd the pan — cook in batches if needed. - Add Garlic and Sauces
Stir in garlic, soy sauce, and Worcestershire sauce. Cook for 1–2 minutes until beef is coated and flavorful. - Combine and Finish
Return caramelized onions to the skillet, toss with the beef, and cook another 1–2 minutes. - Serve
Garnish with chopped parsley and serve hot with rice, mashed potatoes, or crusty bread.

Nutritional Information
Calories: ~360
Protein: 29g
Fat: 20g
Carbohydrates: 12g
Sugar: 6g
Fiber: 2g
Tips for Success
- Thin Slices Cook Best – Slice beef against the grain for tender strips.
- Low & Slow Onions – Caramelize onions patiently for the best sweetness.
- Serving Ideas – Try it as a filling for sandwiches or wraps.
Why This Recipe Works
The balance of savory beef and sweet, caramelized onions makes this dish irresistible. Simple seasonings like soy and Worcestershire enhance natural flavors without overpowering the caramelized richness.
Tender Beef Strips Sautéed with Caramelized Onions is a quick, comforting meal that brings out the best of both savory and sweet. With simple ingredients and rich flavors, it’s a dish you’ll want to make again and again.
Tender Beef Strips Sautéed with Caramelized Onions – Savory, Juicy, and Flavorful
4
10
minutes20
360
kcalJuicy beef strips sautéed with golden caramelized onions for a savory-sweet dish that’s simple, hearty, and perfect for busy weeknights.
Ingredients
1 lb beef sirloin or flank steak, cut into thin strips
2 large yellow onions, thinly sliced
2 tbsp olive oil (divided)
2 tbsp unsalted butter
2 cloves garlic, minced
1 tbsp soy sauce
1 tbsp Worcestershire sauce
½ tsp black pepper
½ tsp salt (or to taste)
Fresh parsley, chopped (for garnish)
Instructions
- Caramelize the Onions
Heat 1 tbsp olive oil and 2 tbsp butter in a large skillet over medium heat. Add sliced onions and cook slowly, stirring occasionally, for 15–20 minutes until golden brown and caramelized. Remove from skillet and set aside. - Cook the Beef
Increase heat to medium-high. Add remaining olive oil to the skillet, then sear beef strips for 2–3 minutes until browned. Do not overcrowd the pan — cook in batches if needed. - Add Garlic and Sauces
Stir in garlic, soy sauce, and Worcestershire sauce. Cook for 1–2 minutes until beef is coated and flavorful. - Combine and Finish
Return caramelized onions to the skillet, toss with the beef, and cook another 1–2 minutes. - Serve
Garnish with chopped parsley and serve hot with rice, mashed potatoes, or crusty bread.
Notes
- Thin Slices Cook Best – Slice beef against the grain for tender strips.
Low & Slow Onions – Caramelize onions patiently for the best sweetness.
Serving Ideas – Try it as a filling for sandwiches or wraps.