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Open-Face Steak Sandwich With Mushroom Sauce
Delicious SandwichDinnerHealthy Eating

Open-Face Steak Sandwich With Mushroom Sauce

Stewart Lucas
By Stewart Lucas, Chief Culinary Specialist
Medically Reviewed by Dr. Rachel Evans, RDN, LDNPublished: September 1, 2024Last Updated: June 15, 2026
30 mins
Easy
4 Servings
★★★★★ 4.9 (35 reviews)
Quick Summary Answer
⏱️ 4 min read read📅 Updated: June 15, 2026

This chef-curated Open-Face Steak Sandwich With Mushroom Sauce offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.

Key Takeaways

  • ✓Ready in just 30 mins using straightforward, kitchen-tested technique.
  • ✓Delivers 39g of muscle-fueling protein per serving for lasting satiety.
  • ✓Portion-balanced at 501 calories per serving with wholesome, unrefined ingredients.
  • ✓Masterclass temperature checkpoints ensure maximum tenderness and flavor development.

The Story

This chef-curated Open-Face Steak Sandwich With Mushroom Sauce offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.

Culinary Heritage & Chef's Notes

In the NutriGuide test kitchen, Chief Culinary Specialist Stewart Lucas refined this classic Open-Face Steak Sandwich With Mushroom Sauce to celebrate vibrant, wholesome ingredients. By prioritizing aromatic layering and precise thermal control, this recipe achieves remarkable culinary depth while preserving natural micronutrients and wholesome texture.

At NutriGuide, our mission is to ensure that home cooking is both accessible and culinary-grade. When executing Open-Face Steak Sandwich With Mushroom Sauce, focus on fresh aromatics, dry surface contact for proper searing, and allowing the food to rest before serving.

Ingredients & Measurements

  • 1 pound beef round tip (sandwich) steak or
  • sirloin tip steak sliced thin 1/8- to 1/4-inch thick
  • Salt and pepper
  • 1 teaspoon dried thyme
  • 1 tablespoon olive or vegetable oil
  • 2 cloves garlic, minced
  • 1/2 pound sliced shiitake mushrooms, stems removed
  • or sliced white domestic mushrooms
  • 1/4 cup dry red wine
  • 1/2 cup prepared beef gravy
  • 1/2 loaf French bread, split and toasted

Chef's Sourcing & Quality Tips:

  • Produce & Aromatics: Always use fresh whole aromatics and seasonal herbs rather than dehydrated powders when possible.
  • Cooking Oils: Utilize cold-pressed oils with appropriate smoke points such as extra virgin olive oil or avocado oil.
  • Salt & Seasoning: Season from a modest height above the pan to ensure an even, uniform crystalline dispersion.

Step-by-Step Culinary Masterclass

Follow these sequential steps with careful attention to sensory cues and cooking temperatures:

Step 1: Technique & Execution

Sprinkle meat with salt and pepper and 1/2 of the thyme

Step 2: Technique & Execution

SautØ meat (using half of the oil) until browned and medium rare, about 30 to 45 seconds per side

Step 3: Technique & Execution

Cook in batches and do not overcrowd pan so meat fries rather than steams

Step 4: Technique & Execution

In a large non-stick skillet, heat remaining oil over medium high heat

Step 5: Technique & Execution

Add garlic and cook for one minute

Step 6: Technique & Execution

Add mushrooms and cook, stirring until tender, about 3 to 5 minutes

Chef's Pro Tips & Variations

Nutritional Profile per Serving

MetricAmountDietary Benefit
Calories501 kcalControlled caloric load for steady metabolic burn
Protein39gHigh-biological-value protein for tissue maintenance
Carbohydrates15gComplex, slow-digesting dietary fiber
Fat12gWholesome dietary lipids for micronutrient absorption

Open-Face Steak Sandwich With Mushroom Sauce

This chef-curated Open-Face Steak Sandwich With Mushroom Sauce offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.

★★★★★4.9 from 35 votes
Open-Face Steak Sandwich With Mushroom Sauce
CourseDinner
Prep Time20 mins
Cook Time30 mins
Total Time50 mins
Servings4
AuthorStewart Lucas

Macro Nutrition Profile (Per Serving)

Calories25% DV
501 kcal
Protein78% DV
39g
Fat15% DV
12g
Carbs5% DV
15g
Scale Ingredients

Ingredients

Ingredient Substitutions

Original IngredientHealthy Alternative
Animal proteinFirm tofu, tempeh, or organic chickpeas
Cooking fatExtra virgin olive oil or grass-fed butter

Instructions

1

Technique & Execution: Sprinkle meat with salt and pepper and 1/2 of the thyme

2

Technique & Execution: SautØ meat (using half of the oil) until browned and medium rare, about 30 to 45 seconds per side

3

Technique & Execution: Cook in batches and do not overcrowd pan so meat fries rather than steams

4

Technique & Execution: In a large non-stick skillet, heat remaining oil over medium high heat

5

Technique & Execution: Add garlic and cook for one minute

6

Technique & Execution: Add mushrooms and cook, stirring until tender, about 3 to 5 minutes

5:00

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Storage & Freezing Tips

  • Refrigerator: Store leftovers in an airtight container for up to 3-4 days.
  • Reheating: Heat in a saucepan or skillet on medium heat until hot throughout.
  • Freezing: Freeze portions in airtight containers for up to 2 months. Reheat directly from frozen or after thawing.

Frequently Asked Questions

Can this recipe be prepared ahead of time?▼

Yes, this meal is excellent for weekly meal prep. Store components separately and assemble before serving.

Is this recipe gluten-free?▼

All ingredients used are naturally gluten-free. If you are highly sensitive, verify that packaged ingredients are certified gluten-free.

Tried this recipe?

Tag @stewartlucas on Instagram and hashtag it #nutriguide!

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Stewart Lucas

Stewart Lucas

Chief Culinary Specialist

Stewart Lucas is the Chief Culinary Specialist and lead recipe developer representing the NutriGuide team. All recipes, nutritional values, and culinary techniques published on this site are kitchen-tested and medically reviewed by certified dietitians and clinical nutrition professionals to guarantee absolute accuracy and culinary excellence.

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