This French Onion and Beef Dinner is a rich and flavorful one-pan meal featuring tender sirloin steak, sweet caramelized onions, red potatoes, and Brussels sprouts in a savory balsamic-beef broth. Topped with melty Gruyère cheese, this dish brings a touch of French-inspired elegance to your dinner table while being quick and easy to prepare.
Why You’ll Love This Recipe
- One-Pan Meal: Minimal cleanup with everything cooked in a single skillet.
- Savory & Comforting: Rich caramelized onions and beef broth create deep, comforting flavors.
- Quick & Easy: Ready in just 40 minutes, making it great for weeknights.
- Gourmet Feel: The Gruyère cheese and balsamic glaze make it feel restaurant-worthy.
- Nutritious: Packed with protein, fiber, and vitamins from Brussels sprouts and potatoes.
Ingredients
- 1 lb boneless beef sirloin steak
- 1 1/4 teaspoons salt
- 1/4 teaspoon pepper
- 1/4 cup butter
- 4 cups thinly sliced sweet onions (about 2 large onions)
- 3 tablespoons balsamic vinegar
- 2 teaspoons sugar
- 2/3 cup beef broth
- 2 medium red potatoes, thinly sliced (about 2 cups)
- 8 oz Brussels sprouts, trimmed and quartered (about 3 cups)
- 1/2 cup shredded Gruyère cheese
Tip: You’ll find the full list of ingredients and measurements in the recipe card below.
Directions
- Prepare the Steak: Cut the sirloin steak into thin strips and season with salt and pepper.
- Cook the Onions: In a large skillet, melt butter over medium heat. Add onions and cook for about 10 minutes, stirring occasionally, until softened.
- Caramelize the Onions: Add balsamic vinegar and sugar to the onions. Continue cooking for another 5-10 minutes, until they are golden and caramelized.
- Sear the Steak: Push the onions to the side of the skillet and add the steak strips. Cook for about 3-5 minutes, turning occasionally, until browned.
- Simmer with Vegetables: Pour in the beef broth and add the sliced potatoes and Brussels sprouts. Stir everything together and cover. Cook for 10-15 minutes, stirring occasionally, until the vegetables are tender.
- Add Cheese & Serve: Sprinkle Gruyère cheese over the top, cover for a minute to let it melt, and then serve immediately.
Servings and Timing
- Servings: 4
- Preparation Time: 30 minutes
- Total Time: 40 minutes
Variations
- Cheese Swap: If you don’t have Gruyère, try Swiss cheese or even mozzarella.
- Low-Carb Option: Swap potatoes for cauliflower or turnips.
- Vegetable Substitutes: Use mushrooms, asparagus, or bell peppers instead of Brussels sprouts.
Storage/Reheating
- Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.
- Reheating: Reheat in a skillet over medium heat or in the microwave until warm.
FAQs
Can I use a different cut of beef?
Yes, you can substitute sirloin with flank steak, ribeye, or even ground beef.
What can I use instead of balsamic vinegar?
You can use red wine vinegar or Worcestershire sauce for a similar depth of flavor.
Is this recipe gluten-free?
Yes, as long as your beef broth is gluten-free.
Can I make this ahead of time?
Yes! Cook everything except the cheese, then store it. Reheat and add cheese before serving.
What can I serve with this dish?
It pairs well with crusty French bread or a fresh green salad.
Can I add more vegetables?
Absolutely! Mushrooms, carrots, or zucchini would be great additions.
Can I make this in a slow cooker?
Yes! Cook on low for 4-6 hours, adding cheese just before serving.
How do I make it spicier?
Add red pepper flakes or a splash of hot sauce for some heat.
Can I use frozen Brussels sprouts?
Yes, but they may have a softer texture than fresh ones.
What can I substitute for Gruyère cheese?
Try Swiss, mozzarella, or provolone.
Conclusion
This French Onion and Beef Dinner is a satisfying and easy meal that feels fancy without the fuss. With its deep, caramelized flavors and hearty ingredients, it’s a perfect choice for a cozy dinner. Whether for a weeknight meal or a special occasion, this dish is sure to impress!
Print
French Onion and Beef Dinner
- Total Time: 40 minutes
- Yield: 4 servings
Description
This French Onion and Beef Dinner is a flavorful one-pan meal featuring tender sirloin steak, caramelized onions, red potatoes, and Brussels sprouts in a rich balsamic-beef broth. Topped with melted Gruyère cheese, this dish offers gourmet flavors in a quick and easy weeknight meal.
Ingredients
- 1 lb boneless beef sirloin steak
- 1 1/4 teaspoons salt
- 1/4 teaspoon pepper
- 1/4 cup butter
- 4 cups thinly sliced sweet onions (about 2 large onions)
- 3 tablespoons balsamic vinegar
- 2 teaspoons sugar
- 2/3 cup beef broth
- 2 medium red potatoes, thinly sliced (about 2 cups)
- 8 oz Brussels sprouts, trimmed and quartered (about 3 cups)
- 1/2 cup shredded Gruyère cheese
Instructions
-
Prepare the Steak:
- Cut sirloin steak into thin strips. Season with salt and pepper.
-
Caramelize the Onions:
- Melt butter in a large skillet over medium heat.
- Add sliced onions and cook for 10 minutes, stirring occasionally.
- Stir in balsamic vinegar and sugar. Continue cooking for 5-10 more minutes until onions are caramelized.
-
Sear the Steak:
- Push onions to the side of the skillet.
- Add steak strips and cook for 3-5 minutes, turning occasionally, until browned.
-
Simmer with Vegetables:
- Pour in beef broth. Add sliced potatoes and Brussels sprouts.
- Stir, cover, and cook for 10-15 minutes, stirring occasionally, until vegetables are tender.
-
Melt the Cheese & Serve:
- Sprinkle Gruyère cheese over the top.
- Cover for 1 minute to melt, then serve immediately.
Notes
- Cheese Swap: Substitute Gruyère with Swiss, mozzarella, or provolone.
- Low-Carb Option: Swap potatoes for cauliflower or turnips.
- Vegetable Substitutes: Use mushrooms, asparagus, or bell peppers instead of Brussels sprouts.
- Make it Spicy: Add red pepper flakes or hot sauce for extra heat.
- Slow Cooker Option: Cook on low for 4-6 hours, adding cheese just before serving.
- Prep Time: 30 minutes
- Cook Time: 10 minutes
- Category: Main Course
- Method: Skillet
- Cuisine: French
Nutrition
- Calories: ~450 kcal
