Heat 2 tbsp olive oil in a large skillet over medium-high heat for 2 minutes. Pat the 1.5 lbs boneless chicken thighs completely dry with paper towels—this is the step I used to skip, and it's why my early versions never browned right. I learned this the hard way after making pale, steamed chicken my first three attempts.

Season chicken thighs generously with salt and pepper, then lay them flat in the hot oil without moving them for 5-6 minutes per side. You'll hear them sizzle immediately, which means the pan temperature is exactly right. This sear creates a golden crust that locks in the juices inside, which is why your one pan chicken mushroom family summer recipe tastes nothing like boiled chicken.

Transfer seared chicken to a plate and set aside, then add diced onion to the same skillet. Cook for 2-3 minutes, stirring occasionally, until the onion softens and releases its sweetness into the oil residue. I add garlic at the end of this step because garlic burns in 30 seconds if you're not watching.

Toss in 3 minced cloves garlic and 8 oz sliced mushrooms, cooking for 4-5 minutes until mushrooms release their liquid. This is the vulnerability moment where most recipes fail—people rush this step and end up with watery sauce. Patience here is what separates good one pan dinner family meals from exceptional ones.

Pour in 1 cup chicken broth, scraping up all the brown stuck-on bits from the bottom with a wooden spoon—that's flavor gold, and throwing it away is a crime. Add 1 tsp dried thyme and 1 tsp smoked paprika, stirring until combined. Return the chicken to the skillet, nestling it into the mushroom mixture.

Reduce heat to medium, cover the skillet partially with a lid, and simmer for 15 minutes until chicken reaches an internal temperature of 165°F. I use a meat thermometer because undercooked chicken is my actual nightmare, and this easy mushroom chicken kids version gets served to people I love.

Remove from heat and stir in 1 cup heavy cream and 2 cups shredded mozzarella cheese, allowing the residual heat to melt everything into a silky coating that clings to each piece. Don't put the skillet back on the heat after adding cream—the sauce will break and separate. Let it rest for 2 minutes while the cheese melts completely.