Ingredients
– 1 loaf French bread, halved lengthwise [Forms the crispy base for your open-faced beef sandwich, providing structure and crunch]
– 1 tablespoon olive oil [Used to sauté mushrooms, adding a light gloss and healthy fat for golden browning]
– 1 1/4 cups cremini mushrooms, sliced [Bring earthy depth and texture]
– 1 teaspoon kosher salt, divided [Seasons layers perfectly, enhancing natural flavors without overpowering]
– 1 teaspoon ground black pepper, divided [Adds a subtle kick that balances the creamy sauce]
– 3 tablespoons unsalted butter [Melts into onions and garlic for rich, savory aroma]
– 1 cup diced yellow onion [Softens to sweet tenderness, building the flavor foundation]
– 1 garlic clove, minced [Infuses pungent, aromatic warmth in seconds]
– 1 pound lean ground beef [The hearty protein star, cooks quickly and stays tender]
– 3 tablespoons all-purpose flour [Thickens the sauce smoothly for that classic stroganoff hug]
– 2 teaspoons paprika [Lends subtle smokiness and vibrant color, nodding to traditional beef stroganoff]
– 1 1/2 cups beef broth [Creates a flavorful base that simmers into silky gravy]
– 1 teaspoon Dijon mustard [Cuts through richness with tangy brightness]
– 1/2 cup sour cream [Delivers creamy tang, making the sauce luxurious]
– 2 cups shredded Havarti cheese [Melts beautifully into bubbly perfection over the filling]
– Freshly chopped parsley for garnish [Adds fresh, herbaceous pop at the end]
Instructions
1-First Step: Prep the Bread Base Spray a rimmed baking sheet with nonstick spray. Halve your French bread lengthwise and place cut-side up. Scoop a shallow channel from each half to hold the filling. This prevents spillover and keeps your crispy French bread intact. Set aside while you build the stroganoff. For gluten-free eaters, ensure your bread swap is sturdy.
2-Second Step: Sauté the Mushrooms Heat 1 tablespoon olive oil in a large skillet over medium-high. Add 1 1/4 cups sliced cremini mushrooms, half the kosher salt (1/2 teaspoon), and half the black pepper (1/2 teaspoon). Cook 5-7 minutes until golden and tender. They shrink and get that perfect meaty bite. Remove and set aside. Vegan tip: This step shines with extra veggies like spinach here.
3-Third Step: Cook the Aromatics and Beef In the same pan, melt 3 tablespoons unsalted butter over medium. Toss in 1 cup diced yellow onion and 1 minced garlic clove with remaining salt and pepper. Sauté 4-5 minutes until soft and fragrant. Add 1 pound lean ground beef, breaking it up. Cook 6-8 minutes until browned and no pink remains. Stir mushrooms back in. Drain excess fat if needed for low-cal versions.
4-Fourth Step: Build and Thicken the Sauce Sprinkle 3 tablespoons all-purpose flour and 2 teaspoons paprika over the mix. Stir 1 minute to cook out the raw taste. Pour in 1 1/2 cups beef broth slowly, scraping the pan bottom. Bring to a boil, then simmer 8-10 minutes until thickened like gravy. For gluten-free, use your flour blend. Paprika gives that classic beef stroganoff hue.
5-Fifth Step: Finish the Filling Stir in 1 teaspoon Dijon mustard and 1/2 cup sour cream off heat for smoothness. Taste and adjust seasoning. Dairy-free? Cashew cream works great here. The sauce should coat a spoon nicely.
6-Sixth Step: Assemble and Bake Divide filling between bread halves. Top evenly with 2 cups shredded Havarti cheese. Bake at 400°F for 12-15 minutes until cheese bubbles and bread crisps. Watch closely to avoid over-browning.
7-Final Step: Garnish and Serve Sprinkle freshly chopped parsley over top. Slice into portions for 8 servings. Serve hot as main or crostini appetizers. Pairs with a simple salad. Leftovers? See storage tips below.
Last Step:
Please leave a rating and comment letting us know how you liked this recipe! This helps our business to thrive and continue providing free, high-quality recipes for you.Notes
🥄 For best results, scoop out some of the soft bread interior to create more room for the filling and prevent sogginess
🧀 Havarti cheese melts beautifully and provides a mild, creamy flavor that complements the stroganoff without overpowering it
🍄 Don’t overcrowd the mushrooms when sautéing – cook them in batches if needed to ensure they get properly golden and develop deep flavor
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1/8 of recipe
- Calories: 345
- Sugar: 4
- Sodium: 825
- Fat: 15
- Saturated Fat: 7
- Unsaturated Fat: 7
- Trans Fat: 0.5
- Carbohydrates: 32
- Fiber: 3
- Protein: 21
- Cholesterol: 60