Double Onion Beef Sandwiches

Indulge in the ultimate comfort food with these Double Onion Beef Sandwiches, a savory masterpiece of bold flavors and satisfying textures. Thinly sliced beef, seasoned to perfection with garlic and Worcestershire sauce, is paired with rich, caramelized onions and topped with crispy onion rings for a double dose of oniony goodness. Served on toasted sub rolls slathered with creamy mayonnaise and layered with melted cheddar cheese, each bite bursts with hearty, umami-packed satisfaction. Perfect for a quick weeknight dinner or casual lunch, these sandwiches come together in just 40 minutes and are sure to become a family favorite. Garnish with fresh parsley for a touch of brightness, and serve warm for maximum flavor impact!

Nutriscore Rating: 61/100

Prep Time:15 mins

Cook Time:25 mins

Total Time:40 mins

Servings: 4

Ingredients

• 500 grams thinly sliced beef sirloin or flank steak
• 2 units large yellow onion
• 200 grams onion rings (store-bought or homemade, cooked)
• 4 units sub rolls or sandwich buns
• 2 tablespoons olive oil
• 1 tablespoon unsalted butter
• 2 units garlic cloves, minced
• 2 tablespoons Worcestershire sauce
• 1 teaspoon salt
• 1 teaspoon black pepper
• 4 units cheddar cheese slices
• 4 tablespoons mayonnaise
• 1 tablespoon fresh parsley (optional, for garnish)

Directions

Step 1

Peel and thinly slice the yellow onions into half-moons.

Step 2

Heat 1 tablespoon of olive oil and 1 tablespoon of butter in a large skillet over medium heat. Add the sliced onions and cook, stirring occasionally, for about 15 minutes or until soft and golden brown. Remove from the skillet and set aside.

Step 3

In the same skillet, heat 1 tablespoon of olive oil over medium-high heat. Add the minced garlic and cook for 30 seconds until fragrant.

Step 4

Add the thinly sliced beef to the skillet. Season with salt, black pepper, and Worcestershire sauce. Sauté for 5-7 minutes, stirring occasionally, until the beef is fully cooked and lightly browned. Remove from heat.

Step 5

Toast the sub rolls or sandwich buns in a toaster or skillet until lightly crisped.

Step 6

Spread 1 tablespoon of mayonnaise onto the bottom half of each roll or bun.

Step 7

Layer the beef, caramelized onions, and a slice of cheddar cheese onto each sandwich.

Step 8

Add a layer of crispy onion rings on top of the cheese.

Step 9

Close the sandwich with the top half of the roll or bun. Optionally, garnish with chopped parsley before serving.

Step 10

Serve immediately while warm and enjoy!

Nutrition Facts

Serving size	(1546.1g)

Amount per serving	% Daily Value*
Calories	3840.6

Total Fat 223.7g	0%
Saturated Fat 72.2g	0%
Polyunsaturated Fat 2.7g
Cholesterol 540.6mg	0%
Sodium 6168.7mg	0%
Total Carbohydrate 278.6g	0%
Dietary Fiber 14.7g	0%
Total Sugars 35.9g
Protein 173.2g	0%

Vitamin D 0IU	0%
Calcium 1389.8mg	0%
Iron 26.7mg	0%
Potassium 2718.1mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 52.7%

Protein: 18.1%

Carbs: 29.2%