Tax Day Saver: Just 5 ingredients. I make it when I want dinner handled hours ahead.
This 5-ingredient oven tax day saver is the kind of dinner I lean on when my brain is fried from paperwork and I just want the oven to do the work. It’s a creamy, glossy baked chicken and potato casserole that you can assemble in the morning, park in the fridge, and slide into the oven later. By dinnertime, you’ve got tender chicken, soft potatoes, and a rich, glistening glaze that bubbles and browns around the edges in a glass baking dish—comforting, simple, and family-friendly.
Serve this casserole straight from the hot glass baking dish with a big green salad or steamed broccoli to balance the creaminess. Warm dinner rolls, garlic bread, or even just buttered toast are great for soaking up the extra creamy glaze. If you want to stretch it for a crowd, spoon it over white rice or egg noodles so everyone gets plenty of that glossy sauce. A little black pepper or hot sauce at the table lets the spice-lovers doctor their own plates without scaring off picky eaters.
5-Ingredient Tax Day Saver Creamy Glazed Chicken Bake
Servings: 6
Ingredients
2 pounds boneless, skinless chicken thighs (about 6–8 pieces)
2 pounds russet or Yukon gold potatoes, cut into 1-inch chunks
2 cups heavy cream
1 (1.5-ounce) packet dry ranch seasoning mix
1 cup shredded mozzarella cheese
Directions
Lightly grease a 9×13-inch glass baking dish so the casserole releases easily and the edges can get nicely browned and crispy.
Spread the potato chunks evenly in the bottom of the dish. This gives you a hearty base that will soak up the creamy glaze as it bakes.
In a medium bowl, whisk together the heavy cream and the dry ranch seasoning mix until smooth and no big clumps remain. This is your simple, flavorful creamy glaze.
Nestle the chicken thighs on top of the potatoes in a single layer. It’s fine if they touch a bit; they’ll shrink as they cook.
Pour the creamy ranch mixture evenly over the chicken and potatoes, making sure everything is well coated. Gently tilt the dish if needed so the cream settles into all the corners.
Sprinkle the shredded mozzarella cheese evenly over the top. This will melt into the cream and help create that glossy, glistening, lightly browned finish.
If making ahead, cover the dish tightly with foil and refrigerate for up to 8 hours. When you’re ready to cook, pull it from the fridge while the oven preheats so the glass dish doesn’t go from very cold to very hot too quickly.
When ready to bake, preheat the oven to 375°F (190°C). If the dish was refrigerated, remove the foil and let it sit on the counter while the oven heats.
Bake uncovered for 55–65 minutes, until the potatoes are fork-tender, the chicken reaches an internal temperature of 165°F (74°C), and the top is bubbling and glossy.
For extra charred, crispy edges and a more dramatic glistening top, switch the oven to broil on high for 2–4 minutes at the end of baking. Watch closely so it doesn’t burn; you want deep golden brown spots and lightly crisped edges.
Carefully remove the hot glass dish from the oven and let the casserole rest for 10 minutes. It will be very steamy at first, and this short rest helps the creamy glaze thicken slightly and cling to the chicken and potatoes.
Serve warm, scooping down to the bottom so everyone gets potatoes, chicken, and plenty of that creamy, glistening glaze in each serving.
Variations & Tips
For picky eaters, you can swap the ranch packet for 1 teaspoon salt and 1 teaspoon garlic powder to keep the flavor milder and more neutral. If your family likes a little kick, add 1/2 teaspoon crushed red pepper flakes to the cream mixture or serve with hot sauce on the side. You can use boneless, skinless chicken breasts instead of thighs; just cut large breasts in half so they cook evenly and check for doneness around 45–50 minutes to avoid overcooking. For a slightly lighter version, you can use half-and-half instead of heavy cream, though the glaze will be a bit thinner and less glossy. To sneak in some veggies, tuck a layer of baby spinach or thinly sliced carrots under the chicken, but don’t overload the dish or it may get watery. You can also swap mozzarella for shredded cheddar or Monterey Jack for a different flavor. Food safety tips: Always keep raw chicken refrigerated until you’re ready to assemble the dish. If you assemble the casserole ahead, refrigerate it promptly and bake within 8 hours. Use a food thermometer to ensure the chicken reaches 165°F (74°C) in the thickest part before serving. Let the hot glass baking dish come slightly toward room temperature before placing it in a very hot oven to reduce the risk of the glass cracking. Refrigerate leftovers within 2 hours and reheat thoroughly until steaming hot before eating.