Sloppied Flank Steak Sandwiches
This chef-curated Sloppied Flank Steak Sandwiches 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 27g of muscle-fueling protein per serving for lasting satiety.
- ✓Portion-balanced at 364 calories per serving with wholesome, unrefined ingredients.
- ✓Masterclass temperature checkpoints ensure maximum tenderness and flavor development.
The Story
This chef-curated Sloppied Flank Steak Sandwiches 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 Sloppied Flank Steak Sandwiches 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 Sloppied Flank Steak Sandwiches, focus on fresh aromatics, dry surface contact for proper searing, and allowing the food to rest before serving.
Ingredients & Measurements
- 1 1/2 pounds beef flank steak
- 1 tablespoon steak seasoning
- (such as Montreal Steak
- Seasoning®)
- 1 tablespoon olive oil
- 1/4 cup brown sugar
- 1 small onion, chopped
- 1 small red bell pepper, chopped
- 1 tablespoon apple cider vinegar
- 1 tablespoon Worcestershire
- sauce
- 2 cups tomato sauce
- 2 tablespoons tomato paste
- 6 hamburger buns, split and
- toasted
- Sprinkle the beef flank steak with steak seasoning on both sides.
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
Heat olive oil in a skillet over medium heat until the oil shimmers, and place the flank steak into the hot oilStep 2: Technique & Execution
Quickly brown the steak on both sides, about 5 minutes per sideStep 3: Technique & Execution
Set the beef asideStep 4: Technique & Execution
Stir brown sugar, onion, red bell pepper, apple cider vinegar, Worcestershire sauce, tomato sauce, and tomato paste together in a slow cooker until the brown sugar dissolvesStep 5: Technique & Execution
Place the flank steak into the slow cooker, immersing it in the sauceStep 6: Technique & Execution
Set the cooker on on High and cook 4 hours, or set on Low and cook 8 hoursChef's Pro Tips & Variations
Nutritional Profile per Serving
| Metric | Amount | Dietary Benefit |
|---|---|---|
| Calories | 364 kcal | Controlled caloric load for steady metabolic burn |
| Protein | 27g | High-biological-value protein for tissue maintenance |
| Carbohydrates | 44g | Complex, slow-digesting dietary fiber |
| Fat | 12g | Wholesome dietary lipids for micronutrient absorption |
Sloppied Flank Steak Sandwiches
This chef-curated Sloppied Flank Steak Sandwiches offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.
Macro Nutrition Profile (Per Serving)
Ingredients
Ingredient Substitutions
| Original Ingredient | Healthy Alternative |
|---|---|
| Animal protein | Firm tofu, tempeh, or organic chickpeas |
| Cooking fat | Extra virgin olive oil or grass-fed butter |
Instructions
Technique & Execution: Heat olive oil in a skillet over medium heat until the oil shimmers, and place the flank steak into the hot oil
Technique & Execution: Quickly brown the steak on both sides, about 5 minutes per side
Technique & Execution: Set the beef aside
Technique & Execution: Stir brown sugar, onion, red bell pepper, apple cider vinegar, Worcestershire sauce, tomato sauce, and tomato paste together in a slow cooker until the brown sugar dissolves
Technique & Execution: Place the flank steak into the slow cooker, immersing it in the sauce
Technique & Execution: Set the cooker on on High and cook 4 hours, or set on Low and cook 8 hours
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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
Chief Culinary SpecialistStewart 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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