Delicious Cajun Butter Steak Bites with Mushrooms (25 Minutes)

Ingredients

• 1 1/2 lb (680 g) sirloin steak, cut into 1-inch bites
• 12 oz (340 g) cremini mushrooms, halved or thickly sliced
• 2 tablespoons olive oil, divided
• 2 teaspoons Cajun seasoning
• 1 teaspoon smoked paprika
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• 1/4 teaspoon black pepper
• 1/4 teaspoon cayenne pepper, optional
• 1/2 teaspoon kosher salt, only if using low-salt Cajun seasoning
• 4 tablespoons (56 g) unsalted butter
• 4 cloves garlic, minced
• 1 tablespoon fresh lemon juice
• 2 tablespoons chopped fresh parsley
• Thinly sliced green onions, optional for serving