How to Make Grandma’s Chow Mein Casserole
1. Prep the Oven
Preheat your oven to 350°F (175°C).
2. Cook the Beef Mixture
In a large skillet, cook ground beef over medium heat until no longer pink. Add diced onion, chopped celery, and mushrooms. Sauté until the vegetables are softened.
3. Add the Flavor
Stir in the soy sauce, cream of mushroom soup, water chestnuts, bean sprouts, and chow mein vegetables. Cook the mixture until everything is heated through and well combined.
4. Assemble the Casserole
In a greased 9×13-inch baking dish, layer half of the chow mein noodles, then spoon over the beef mixture. Repeat with another layer of noodles on top.
5. Bake to Perfection
Place the casserole in the preheated oven and bake for 25–30 minutes, or until hot and bubbly with lightly crisped noodles on top.
6. Rest and Serve
Let the casserole sit for 5–10 minutes after baking to allow the flavors to settle. Serve warm and enjoy!
Pro Tips for the Best Results
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Drain the beef: After browning the meat, remove excess fat for a lighter, less greasy casserole.
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Fresh is best: If possible, use fresh mushrooms and celery for added texture and flavor.
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Let it rest: Don’t skip the rest time after baking — it helps the casserole firm up and enhances flavor.
Tasty Twists & Variations
Want to switch things up? Try these creative spins on Grandma’s original:
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🔄 Use ground turkey or chicken for a leaner alternative.
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🔥 Add heat with a dash of sriracha or crushed red pepper flakes.
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🥦 Boost the veggies: Add broccoli, shredded carrots, or bell peppers.
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🍜 Low-carb option: Replace noodles with spiralized zucchini or cooked spaghetti squash.
What to Serve With Chow Mein Casserole
Round out your meal with one of these tasty sides:
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🥦 Steamed broccoli or green beans for a healthy contrast
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🥗 Fresh garden salad with Asian-inspired vinaigrette
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🍷 Red wine or 🧊 iced tea to complement the savory flavors
This casserole is a complete comfort meal on its own, but a simple side dish or drink pairing can elevate it to something truly special.
Final Thoughts
Grandma’s Ground Beef Chow Mein Casserole is more than just a recipe — it’s a warm, satisfying reminder of the simple joys of home cooking. Whether you’re making it for the first time or bringing it back into your rotation, this dish is sure to become a favorite.
So grab your casserole dish, channel a little grandma wisdom, and get ready to serve up a timeless classic that never fails to comfort and delight.