These creamy mushroom chicken tenderloins are inspired by a dinner craze from way back in the day. It is such a simple, delicious dinner!
Preheat oven to 400 degrees.
Add raw chicken tenderloins to a casserole dish, and dust them with a little salt and pepper; set aside.
Combine flour, salt pepper and garlic powder in a small bowl, and set aside.
In a small or medium pan, melt butter over medium low heat.
Add diced mushrooms to pan, and cook until tender, about 7 minutes.
Add flour mixture to the pan, and stir to combine as it cooks and combines with the butter to make a paste (about 1 to 1.5 minutes)
Bring to a simmer and continue cooking until mixture thickens, about 3 minutes.
Pour mixture over chicken, and use a spoon to distribute evenly over the top.
Cover with aluminum foil, and bake for 30 minutes.
Remove from oven and uncover.
The chicken will give off some moisture, and you will need to stir the sauce and spoon is over the chicken prior to serving to smooth it out.
Serve immediately over cooked rice.
Nutritional information is approximate and was calculated using a recipe nutrition label generator.
Several readers have shared that you can substitute corn starch for the flour to make this gluten free. I have not tested this myself, but many others have reported great results.