Creating Blackened Shrimp Stroganoff is simple when you follow these steps:

1. Prepare the Shrimp: In a bowl, toss the shrimp with blackened seasoning until evenly coated. Set aside.
2. Heat Oil: In a large skillet, heat the olive oil over medium-high heat.
3. Cook Shrimp: Add the seasoned shrimp to the skillet and cook for about 2-3 minutes on each side until they are opaque and cooked through. Remove from the skillet and set aside.
4. Sauté Onions and Garlic: In the same skillet, add the chopped onion and cook until translucent, about 3-4 minutes. Add the minced garlic and sauté for an additional minute until fragrant.
5. Add Mushrooms: Stir in the sliced mushrooms and cook until they are golden brown, about 5 minutes.
6. Create the Sauce: Pour in the chicken or vegetable broth, scraping any brown bits from the bottom of the skillet. Bring to a simmer.
7. Incorporate Cream: Lower the heat and stir in the heavy cream, Dijon mustard, and Worcestershire sauce. Allow the sauce to simmer gently for about 5 minutes until it thickens slightly.
8. Combine Shrimp and Sauce: Return the cooked shrimp to the skillet, stirring to coat them in the creamy sauce. Cook for an additional 2-3 minutes to heat through.
9. Season: Taste and adjust seasoning with salt and pepper as needed.
10. Serve: Serve the Blackened Shrimp Stroganoff over cooked pasta or rice and garnish with fresh parsley.