Looking for a delicious, hearty dish that's as simple to make as it is tasty? Try this easy beef stroganoff recipe made in your slow cooker! This comforting meal combines tender chunks of beef with creamy sauce and sautéed mushrooms. Perfect for busy weeknights, it's a dish the whole family will love.
#### Ingredients:
- 1 lb (450g) beef sirloin steak, thinly sliced
- 1 cup (240ml) low-sodium beef broth
- 1/2 cup (120ml) sour cream
- 3 cloves garlic, minced
- 1 medium onion, chopped
- 8 oz (227g) cremini mushrooms, quartered
- 1 tbsp Dijon mustard
- 1 tsp Worcestershire sauce
- Salt and pepper to taste
- 2 tbsp all-purpose flour
- 2 tbsp unsalted butter
- 2 tbsp olive oil
- Fresh parsley for garnish
#### Instructions:
1. **Prepare the Beef:**
- In a large bowl, combine sliced beef with 1/4 cup of beef broth and let it marinate for at least 30 minutes to an hour.
- Drain and set aside.
2. **Sauté Onions and Mushrooms:**
- Heat olive oil in a large skillet over medium heat. Add chopped onions and cook until translucent, about 5-7 minutes.
- Add sliced mushrooms and cook for another 5-7 minutes or until they are soft and golden brown.
- Remove from heat and set aside.
3. **Cook Beef:**
- In the same skillet used earlier, melt butter over medium-high heat. Cook beef slices in batches to avoid overcrowding; each batch should take about 4-5 minutes per side until nicely seared but still pink inside.
- Once cooked, remove the beef from the pan and set aside with the onions and mushrooms.
4. **Make the Sauce:**
- In the same skillet, add Dijon mustard, Worcestershire sauce, garlic, and remaining 1/2 cup of beef broth. Stir to combine and bring to a simmer.
- Whisk in flour to create a roux and let it thicken for about 2 minutes.
5. **Combine All Ingredients:**
- Transfer the beef mixture into your slow cooker. Add sautéed onions, mushrooms, and cooked sauce to the slow cooker.
- Cover and cook on low heat for 6-8 hours or high heat for 3-4 hours until the meat is fork-tender.
6. **Finish with Sour Cream:**
- About 15 minutes before serving, stir in the sour cream gently into the slow cooker. Mix well to ensure it’s fully incorporated and heated through.
- Taste and adjust seasoning if necessary by adding salt or pepper.
7. **Serve:**
- Serve hot over fettuccine or your preferred pasta of choice. Garnish with fresh parsley for a pop of color and freshness.
#### Tips:
- For an extra rich flavor, you can add some red wine to the beef marinade.
- Ensure that the slow cooker is preheated before adding ingredients for better cooking results.
- Serve with a side of steamed vegetables or a simple salad for a complete meal.