Steak Sandwich with Grilled Onions Recipe

Name: Steak Sandwich with Grilled Onions
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/4 c. soy sauce; 1/4 c. balsamic vinegar; 1 tbsp. brown sugar; 1 tsp. fresh thyme leaves; 1/4 tsp. ground pepper; 1 beef flank steak; 1 medium red onion; 8 slice sourdough bread; 2 medium ripe tomatoes; 1 bunch arugula

Servings: persons

1
In large self-sealing plastic bag, mix soy sauce, vinegar, sugar, thyme, and pepper.
2
Add steak to marinade, turning to coat.
3
Seal bag, pressing out excess air.
4
Place bag on plate; let stand 15 minutes at room temperature or 1 hour in the refrigerator, turning over several times.
5
Meanwhile, for easier handling, insert 1 long metal skewer horizontally through onion slices; set aside.
6
Prepare charcoal fire or preheat gas grill for covered direct grilling over medium heat.
7
Remove steak from marinade; pour marinade into 1-quart saucepan.
8
Heat marinade over high heat to boiling; boil 2 minutes.
9
Place steak and onion slices on hot grill rack.
10
Cover grill and cook steak and onion 12 to 15 minutes or until onions are browned and tender and meat is medium-rare, brushing both with marinade occasionally and turning both over once.
11
Transfer steak to cutting board; separate onion into rings.
12
Thinly slice steak diagonally across the grain.
13
Arrange onion rings and steak on 4 slices of bread; spoon any meat juices from board over onion and steak.
14
Top with tomatoes, arugula, and remaining 4 slices of bread.

109

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 10 ingredients. The key ingredients include: 1/4 c. soy sauce, 1/4 c. balsamic vinegar, 1 tbsp. brown sugar, 1 tsp. fresh thyme leaves, and more.

Yes, Steak Sandwich with Grilled Onions falls under the Meat & Poultry category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

That's it — enjoy your meal!

Steak Sandwich with Grilled Onions

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions