You know those nights when you just need something warm, creamy, and downright comforting on the table – fast? That’s exactly why my Chicken Supreme Casserole became our family’s go-to weeknight hero. I first threw this together years ago when my sister showed up unannounced with her three hungry kids, and now it’s the dish everyone begs me to make. The magic? It’s that perfect mix of tender pasta, juicy chicken, and those colorful stir-fry veggies all swimming in the creamiest sauce you can imagine. Honestly, it’s like a big, cozy hug in baking dish form. And here’s my little secret – the leftovers might just taste even better the next day (if you’re lucky enough to have any left!).

Table of Contents
Table of Contents
Why You’ll Love This Chicken Supreme Casserole
Let me tell you why this casserole disappears faster than cookies at my house:
- Weeknight lifesaver: From fridge to table in under an hour – even with my kids “helping” in the kitchen
- Magical transformation: Basic pantry staples become something extraordinary (that picky eater approved!)
- Double-duty delicious: Makes enough for seconds tonight AND lunch tomorrow
- Hidden veggies: The stir-fry mix sneaks in nutrition without any complaints
- Comfort in every bite: Creamy without being heavy, satisfying without weighing you down
Trust me, once you see how everyone scrapes their plates clean, you’ll understand why this recipe never leaves my rotation.
Ingredients for Chicken Supreme Casserole
Here’s everything you’ll need to make this creamy dream come true (and yes, I’ve learned the hard way – measure carefully!):
- 6 cups water – Just plain tap water works fine here
- 1 ⅓ cups dried bow tie or rotini pasta – That’s about 6 ounces if you’re weighing (I always grab the fun shapes!)
- 1 (16 oz) package frozen pepper stir-fry vegetables – The colorful mix with peppers and onions is my favorite
- 1 (10.75 oz) can reduced-fat cream of chicken soup – Look for the condensed kind in the soup aisle
- 1 ¼ cups fat-free milk – I’ve used 2% in a pinch and it works too
- 3 tablespoons light mayonnaise – This is the secret to that extra creamy texture
- 1 teaspoon salt-free lemon-pepper seasoning – Trust me, the salt-free version lets the other flavors shine
- 1 cup cubed cooked chicken breast – About 6 ounces (I often use leftovers from last night’s roast chicken)
- ¼ cup sliced green onions – For that fresh pop of color at the end
See? Nothing fancy – just simple ingredients that transform into something magical when baked together!

Equipment Needed
Don’t worry – you won’t need any fancy gadgets for this casserole! Just grab these kitchen basics (you probably already have most of them):
- 2-quart square baking dish – My trusty 8×8-inch pan gets the job done perfectly
- Large saucepan – Big enough to handle all that pasta and veggie action
- Colander – For draining the pasta (I’ve tried skipping this… messy mistake!)
- Mixing bowl – Medium-sized works great for combining all that creamy goodness
- Wooden spoon – My grandma swore by hers, and now I do too
That’s it! No special tools required – just everyday kitchen essentials ready to create some comfort food magic.
How to Prepare Chicken Supreme Casserole
Okay, let’s get this comfort food masterpiece going! I’ve made this so many times I could do it in my sleep, but I’ll walk you through each step so yours turns out perfect too. The key is taking it one step at a time – no rushing the process!
Preheat and Start Pasta
First things first – crank that oven to 350°F. While it’s heating up, grab your biggest saucepan and bring 6 cups of water to a rolling boil. Toss in your pasta (I always use the fun bow ties because they hold the sauce so well) and let it bubble away for about 6 minutes. You’ll want to stir occasionally to prevent sticking – learned that the hard way when I burned a batch!
Combine Ingredients
Now for the magic! In a big mixing bowl, whisk together your cream of chicken soup, milk, mayo, and that zesty lemon-pepper seasoning until it’s smooth as silk. Fold in your cooked chicken and that gorgeous pasta-veggie mix you just drained. The colors alone will make your mouth water! Pro tip: don’t overmix – gentle folds keep everything from getting mushy.
Bake and Serve
Pour your creamy mixture into the baking dish, cover it with foil (shiny side down!), and let it bake for 30 minutes. Then take off the foil – this is when the magic happens! Bake another 10-15 minutes until it’s bubbly around the edges. The hardest part? Letting it sit for 10 minutes before serving (but trust me, it helps the flavors marry perfectly). Finish with a sprinkle of fresh green onions for that pop of color and freshness!
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Creamy Chicken Supreme Casserole in Just 45 Minutes
A creamy and comforting chicken casserole with pasta and vegetables, perfect for a family dinner.
- Total Time: 60 minutes
- Yield: 6 servings 1x
Ingredients
- 6 cups water
- 1 ⅓ cups dried bow tie or rotini pasta (6 ounces)
- 1 16 ounce package frozen pepper stir-fry vegetables
- 1 10.75 ounce can reduced-fat and reduced-sodium condensed cream of chicken soup
- 1 ¼ cups fat-free milk
- 3 tablespoons light mayonnaise
- 1 teaspoon salt-free lemon-pepper seasoning
- 1 cup cubed cooked chicken breast (6 ounces)
- ¼ cup sliced green onions
Instructions
- Preheat oven to 350°F.
- In a large saucepan, bring the water to boiling. Add pasta; reduce heat. Simmer, uncovered, for 6 minutes, stirring occasionally.
- Stir in frozen vegetables. Return to boiling; reduce heat. Simmer, uncovered, for 3 to 5 minutes more or until pasta is tender but still firm (al dente); drain. Rinse with cold water; drain again. Set aside.
- In a large bowl, stir together soup, milk, mayonnaise, and lemon-pepper seasoning. Stir in chicken and pasta mixture.
- Transfer pasta mixture to a 2-quart square baking dish.
- Cover and bake for 30 minutes; stir. Bake, uncovered, for 10 to 15 minutes more or until mixture is heated through and bubbly.
- Let stand for 10 minutes before serving. Sprinkle individual servings with green onions.
Notes
- Cook your own chicken breasts to reduce sodium.
- Grill, roast, or poach the chicken for best results.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Category: Casserole
- Method: Baking
- Cuisine: American
- Diet: Low Fat
Nutrition
- Serving Size: 1 serving
- Calories: 280
- Sugar: 5g
- Sodium: 450mg
- Fat: 8g
- Saturated Fat: 2g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 4g
- Protein: 18g
- Cholesterol: 35mg
Tips for Perfect Chicken Supreme Casserole
After making this casserole more times than I can count, here are my hard-earned secrets for getting it just right every single time:
- Watch that pasta! Cook it just until al dente – it’ll keep cooking in the oven and nobody wants mushy noodles.
- Rinse with cold water after draining to stop the cooking immediately (my sister taught me this trick after her first soggy attempt).
- Let it rest those full 10 minutes after baking – I know it’s tempting, but this lets the sauce thicken perfectly.
- Cover tightly for the first bake – this traps steam and keeps everything wonderfully moist.
- Fresh green onions make all the difference as a garnish – they add that perfect fresh crunch against the creamy sauce.
Follow these simple tricks, and you’ll have a casserole that’ll have everyone asking for seconds!

Ingredient Notes and Substitutions
Listen, I know we don’t always have exactly what a recipe calls for – here’s how to make this casserole work with what’s in your kitchen right now:
- No bow ties? Any short pasta works – I’ve used penne, rotini, even macaroni in a pinch!
- Fresh veggies instead of frozen? Absolutely! Just chop up bell peppers and onions (about 2 cups) and sauté them lightly before adding.
- Cream of mushroom soup makes a great substitute if that’s what’s in your pantry.
- Leftover turkey works beautifully instead of chicken – especially after holidays!
- No lemon-pepper? A dash of garlic powder and squeeze of fresh lemon does the trick.
The beauty of this recipe is how forgiving it is – make it your own with what you’ve got!
Serving Suggestions
This creamy casserole stands beautifully on its own, but here’s how I love to round out the meal:
- Crisp green salad – The cool crunch balances the creamy richness perfectly
- Garlic bread – Because who can resist mopping up that delicious sauce?
- Steamed broccoli – Adds a pop of color and extra nutrition
- Chilled white wine – My personal favorite pairing for grown-up dinners
Honestly though? Some nights we just dig in straight from the baking dish – no shame in that game!

Storage and Reheating
Here’s the best part – this casserole tastes even better the next day! Store leftovers in an airtight container in the fridge for up to 3 days. When reheating, I splash in a tablespoon of milk before microwaving to bring back that creamy texture. For larger portions, warm it in a 350°F oven for about 15 minutes – just until heated through. Trust me, you’ll fight over the last bite!
Nutritional Information
Here’s the scoop on what’s in each comforting serving (but let’s be honest – nobody eats just one!): Each portion packs about 280 calories with 18g protein to keep you full. The reduced-fat ingredients keep it at just 8g total fat (only 2g saturated). You’re getting 4g fiber from all those veggies too! Remember, these are estimates – your exact numbers might vary slightly based on specific ingredients.
FAQ
What makes this a “Chicken Supreme” casserole?
The “supreme” comes from that luxurious creamy sauce that coats every bite – it’s the perfect balance of rich (but not heavy) thanks to the combo of cream of chicken soup, milk, and that sneaky bit of mayonnaise. The colorful veggies and tender chicken take it from ordinary to extraordinary!
How long does this casserole stay good in the fridge?
In our house? Rarely more than a day because everyone keeps eating it! But properly stored in an airtight container, it’ll stay delicious for 3-4 days. The flavors actually deepen overnight – if you can resist digging in immediately. You can see some of my favorite family recipes over at Grandma and Me Cooking.
What’s the best side to serve with Chicken Supreme Casserole?
I love keeping it simple – a crisp green salad cuts through the richness beautifully. But my kids insist on garlic bread for sauce-dipping (who can blame them?). For something lighter, steamed green beans or roasted carrots work wonders too.