Thanksgiving is all about indulgence, but who says it can’t be healthy too? This creamy mushroom and ground beef bake is my go-to dish when I want something rich and comforting without the guilt. Picture this: savory ground beef mingling with earthy mushrooms in a velvety Greek yogurt sauce, topped with a golden crust of Parmesan. It’s the kind of dish that makes everyone at the table forget it’s actually good for them!
I started making this bake years ago when my sister—bless her—declared she was “done with heavy casseroles.” But trust me, no one misses the cream-of-anything soup here. The secret? That tangy yogurt melts into something luxuriously creamy, while lean beef keeps it hearty. It comes together in minutes, bakes hands-off, and fills the kitchen with the kind of aroma that’ll have your guests hovering by the oven. Plus, it’s forgiving—swap the beef for turkey, or toss in extra mushrooms if you’re feeling fancy. This recipe isn’t just a side dish; it’s the star of our Thanksgiving spread now.

Why You’ll Love This Thanksgiving Healthy Creamy Mushroom & Ground Beef Bake
This bake is my secret weapon for a stress-free, delicious Thanksgiving—here’s why it never fails:
- Lean & mean: 90/10 ground beef keeps it protein-packed without the grease (but tastes just as indulgent!)
- Creamy magic: Greek yogurt gives that rich texture you crave, with way less fat than heavy cream
- Weeknight easy: Brown, stir, bake—done in 40 minutes flat (oven does most of the work!)
- Crowd-pleaser: Even my “veggie-skeptic” uncle goes back for seconds when those mushrooms get all tender
- Leftover gold: Tastes even better next day—if there’s any left!
Ingredients for Thanksgiving Healthy Creamy Mushroom & Ground Beef Bake
Gather these simple ingredients – trust me, each one plays a special role in creating that perfect creamy, savory bite:
- 1 lb lean ground beef (90/10) – the 90/10 ratio gives you flavor without excess grease
- 8 oz mushrooms, sliced about ¼” thick (I like cremini for earthy flavor)
- 1 medium onion, diced small (about 1 cup)
- 2 cloves garlic, minced (or 1 tsp pre-minced from the jar when I’m lazy!)
- 1 cup low-fat Greek yogurt – plain, no vanilla!
- ½ cup low-sodium beef broth – keeps it moist without making it soupy
- 1 tsp dried thyme + 1 tsp dried rosemary – that herby punch
- ½ cup grated Parmesan cheese, lightly packed (the powdery kind melts best)
- Salt & pepper to taste – I start with ½ tsp salt, then adjust

Ingredient Substitutions & Notes
No stress if you need swaps! Ground turkey works great (use 93% lean). For dairy-free, coconut yogurt adds creaminess (just skip the Parmesan topping). Veggie broth keeps it meatless Monday-friendly. Pro tip: full-fat yogurt makes it richer if you’re not counting calories. Fresh herbs? Double the amount!
How to Make Thanksgiving Healthy Creamy Mushroom & Ground Beef Bake
Okay, let’s get cooking! This recipe is so simple, but a few key steps make all the difference. Follow along—I promise it’ll be bubbling and golden before you know it.
- Heat that oven: Preheat to 375°F (190°C). Trust me, starting with a hot oven means no sad, soggy bakes.
- Brown the beef: In a big skillet over medium heat, cook the ground beef until it’s no longer pink (about 5 minutes). Drain any excess fat—this keeps it healthy and prevents greasiness.
- Sauté the good stuff: Add onions, mushrooms, and garlic to the same skillet. Cook until the onions turn translucent and mushrooms release their juices (about 5 more minutes). Smell that? Heaven.
- Creamy magic happens: Stir in Greek yogurt, beef broth, thyme, and rosemary. Let it simmer for 2 minutes—watch how the yogurt melts into silky perfection! Season with salt and pepper.
- Cheese it up: Pour everything into a greased baking dish (I use an 8×8″ square). Sprinkle Parmesan evenly over the top—this makes that irresistible golden crust.
- Bake to bubbly glory: Pop it in the oven for 20 minutes. You’ll know it’s done when the edges are bubbling and the top turns a gorgeous golden brown.

Pro Tips for the Best Bake
Little tricks make this dish shine:
- Pat the beef dry before cooking—helps it brown better instead of steaming
- Slice mushrooms evenly (about ¼” thick) so they cook uniformly
- Let it rest 5 minutes after baking—this keeps it creamy instead of runny
Serving Suggestions for Thanksgiving Healthy Creamy Mushroom & Ground Beef Bake
This bake is crazy versatile! For Thanksgiving, I love pairing it with roasted Brussels sprouts—their crispy edges play off the creamy texture perfectly. Weeknight dinner? Toss it over quinoa or a simple arugula salad. Want to impress? Scatter fresh thyme leaves on top right before serving. That pop of green makes it look fancy, and the earthy aroma ties everything together. My kids even eat it straight from the baking dish (no judgment here!).
Storage & Reheating
This bake keeps like a dream! Store leftovers in an airtight container in the fridge for up to 3 days. When reheating, skip the microwave—pop it back in the oven at 350°F (175°C) for about 10 minutes to keep that creamy texture perfect. If it looks a little dry (though mine never is!), just sprinkle a teaspoon of beef broth over the top before warming. Pro tip: the flavors meld even more overnight, making day-two bites extra delicious!
Thanksgiving Healthy Creamy Mushroom & Ground Beef Bake Nutrition Facts
Here’s the scoop on why this dish feels indulgent while still keeping things balanced (per serving, about 1/6 of the recipe):
- Calories: 280 – less than most Thanksgiving sides!
- Protein: 25g – keeps you full for hours
- Fat: 12g (5g saturated) – thanks to lean beef and Greek yogurt
- Carbs: 8g (1g fiber) – perfect if you’re watching intake
- Sodium: 320mg – way lower than traditional casseroles
- Sugar: 4g – all natural from the yogurt and veggies
Estimates vary based on exact ingredients used—my numbers assume 90/10 beef and low-fat yogurt. Want it leaner? Swap in ground turkey to shave off another 40 calories per serving. The Parmesan topping adds richness without going overboard (that’s my favorite part!).
FAQs About Thanksgiving Healthy Creamy Mushroom & Ground Beef Bake
I get so many questions about this bake—here are the ones that pop up most often in my kitchen (and my inbox!):
Can I freeze this creamy mushroom bake?
Oh honey, I wish! But dairy-based dishes like this tend to separate when frozen and thawed. The yogurt sauce might get grainy, and nobody wants that. It keeps beautifully in the fridge for 3 days though—just reheat gently in the oven. Trust me, it rarely lasts that long in my house!
Is this dish keto-friendly?
Absolutely! With only 8g net carbs per serving (minus the Parmesan), it fits perfectly into a keto lifestyle. Just skip any starchy sides—I love it with roasted zucchini or cauliflower mash instead of potatoes. My keto-loving cousin swears this is her “cheat meal that isn’t actually cheating.”
Can I use fresh herbs instead of dried?
Yes, and fresh herbs make it taste even brighter! Double the amounts—so 2 tsp each of fresh thyme and rosemary. Chop them finely and stir in at the very end with the yogurt. The aroma will knock your socks off! (P.S. Save a few sprigs for garnish—makes it look fancy.)
Alright, now it’s your turn! Whip up this creamy mushroom and ground beef bake—I swear it’s easier than herding relatives at Thanksgiving. Tag me when you make it (I love seeing your creations!), and don’t forget to share your twists in the comments below. Did you add a pinch of smoked paprika? Swap in wild mushrooms? I want all your delicious secrets! This recipe’s been my go-to for years, and I can’t wait to hear how it becomes part of your family traditions too. Happy baking!
Print
40-Min Healthy Thanksgiving Mushroom & Beef Bake You’ll Crave
- Total Time: 40 mins
- Yield: 6 servings
- Diet: Low Fat
Description
A hearty and healthy Thanksgiving dish combining creamy mushrooms and ground beef for a comforting bake.
Ingredients
- 1 lb ground beef
- 8 oz mushrooms, sliced
- 1 onion, diced
- 2 cloves garlic, minced
- 1 cup low-fat Greek yogurt
- 1/2 cup low-sodium beef broth
- 1 tsp thyme
- 1 tsp rosemary
- Salt and pepper to taste
- 1/2 cup grated Parmesan cheese
Instructions
- Preheat oven to 375°F (190°C).
- Brown ground beef in a skillet over medium heat, then drain excess fat.
- Add onions, mushrooms, and garlic to the skillet. Cook until softened.
- Stir in Greek yogurt, beef broth, thyme, and rosemary. Season with salt and pepper.
- Transfer mixture to a baking dish and top with Parmesan cheese.
- Bake for 20 minutes or until bubbly and golden on top.
Notes
- Substitute ground turkey for a leaner option.
- Use full-fat yogurt for a richer texture.
- Store leftovers in the fridge for up to 3 days.
- Prep Time: 15 mins
- Cook Time: 25 mins
- Category: Casserole
- Method: Baking
- Cuisine: American