Stovetop Chicken, Zucchini, Rice Casserole is a creamy and flavorful recipe filled with earthy mushrooms, aromatic onions, fresh and bright zucchini, hearty chicken, and rice. It's incredibly easy to make as it all comes together in one skillet. The cream sauce is light and creamy, but has no heavy cream at all. This is a summer recipe that's a gluten free, easy recipe, and a one pan meal!
Preheat oven to 400 F degrees.
Dice the zucchini by cutting it in half lengthwise, then into quarters. Slice into ½ inch sliced triangles.
Dice the onion. Mince the garlic. Rough chop the parsley to get 3 Tbls.
Pre-Cook the Chicken: Put the chicken breast on a baking sheet and rub with a drizzle of Olive Oil and dash of salt and pepper. Bake in the oven for 20 minutes or until internal temp reaches 165 degrees F. When the chicken is done, dice it into bite-size pieces.
Make the rice according to package instructions. NOTE: You could do this step in advance and just reheat at this point.
Preheat a large frying pan on high heat. Add 2 teaspoon Extra Virgin Olive Oil to coat the bottom and then add the sliced mushrooms with a dash of salt and pepper. Spread the mushrooms into one layer and cook for 5 minutes to get a brown sear on the bottom. Then stir and cook for another 2-3 minutes until reduced in size by half. Transfer the muschooms to a plate.
Add another teaspoon of olive oil to the pan and add the Onions to cook for 6-8 minutes until the onions are soft and translucent, stirring every few minutes so that the onions don't burn. Then add the Garlic to the onions and cook for another 1 minute.
Turn the heat back up to high heat and add the diced zucchini with a dash of salt and pepper. Cook just until you get a sear (just a few minutes), no further. Then add the mushrooms back to the pan.
Add the cornstarch to 1 cup of unsweetened almond milk and whisk until fully dissolved.
To the veggies in the skillet, add 1 cup of chicken broth. Then add the Milk and Cornstarch mixture and bring to a simmer in the skillet, stirring as it starts to thicken.
Add the diced chicken, the parmesan cheese, and some of the parsley to taste (save some for garnish). Mix to combine. Finally, mix in the warm rice. NOTE: If all of your rice does not fit into the skillet, you can place some of the rice into the servings bowls/plates and pour the Zucchini & Chicken Rice mixture on top.
Serve, garnish with fresh parsley, and ENJOY!