Spinach Stuffed Mushroom Stuffed Bread is a hollowed French loaf filled with a cheesy spinach and mushroom mixture, baked until the outside is crisp and the inside is hot and creamy. It’s the kind of appetizer I’d rather put out than a dip, because it already comes with the bread.
The filling tastes a lot like a spinach dip crossed with sautéed mushrooms, with plenty of garlic and Parmesan to keep it savory. I like this version because the mushrooms add real depth, and the bread stays sturdy instead of turning into a soft sponge.
This one is especially good for game day, casual get-togethers, and holiday snack boards when you want something warm that you can slice and pass around. I usually serve it with something fresh and crunchy on the side, like a simple salad or a veggie tray.
Why You’ll Love This Recipe
Easy appetizer: It eats like a pull-apart stuffed bread, but you can slice it like a loaf and it still feels fun on a platter.
Real savory flavor: Mushrooms and onion give the filling that deeper, sautéed taste that a basic cheese filling doesn’t have.
Cheesy and creamy: Cream cheese and mozzarella make the center rich and stretchy, and the Parmesan keeps it from tasting flat.
Sturdy bread: Hollowing the loaf just enough leaves you with a shell that holds the filling without collapsing.
Make it your way: You can swap the cheese, dial the heat up or down, or even go spinach-artichoke style without changing the method.
Ingredients You’ll Need
Bread
- French bread loaf: I like a large loaf with a thicker crust so it holds its shape once it’s stuffed and sliced.
- Unsalted butter: Brushing butter on the cut sides helps the bread toast up and keeps the edges from drying out.
- Olive oil: This is for the skillet, and it keeps the mushrooms from sticking while they cook down.
- Parmesan: A little on the bread gives you that salty, toasty bite on the crust.
- Italian seasoning: Use what you have; it’s a simple way to make the bread taste like garlic bread without extra work.
- Garlic powder: I use this on the bread even though there’s fresh garlic in the filling. It hits differently and it’s worth it.
- Salt: Just a pinch on the bread is usually enough, especially since the cheeses bring plenty of salt.
Spinach Mushroom Filling
- Cremini mushrooms: I prefer cremini because they taste a little more “mushroomy” than white button mushrooms, and they chop up nicely.
- Spinach: Fresh is great, but frozen works too as long as you squeeze it very dry so the bread doesn’t get soggy.
- Cream cheese: Let it soften so it mixes smoothly and you don’t end up with little lumps in the filling.
- Mozzarella: This is the main melty cheese. Low-moisture shredded mozzarella is the easiest here.
- Parmesan: I like the extra Parmesan in the filling for a sharper, saltier flavor.
- Garlic: Fresh garlic is best here. It’s what makes the filling taste like a real spinach dip instead of just “cheese.”
- Yellow onion: Dice it small so it disappears into the filling and doesn’t make the slices fall apart.
- Sour cream or Greek yogurt: Either one works; sour cream is a little richer, Greek yogurt is a little tangier.
- Black pepper: Just enough to keep it from tasting one-note.
- Red pepper flakes: Add as much or as little as you like. I keep it mild if kids are eating it.
- Fresh parsley: This is optional, but it’s nice for color and a fresh finish.
Recipe Instructions
- Preheat the oven: Heat the oven to 375°F and line a baking sheet with foil.
- Hollow the bread: Slice the French loaf in half lengthwise, then hollow out some of the interior, leaving a sturdy shell. Set the bread aside.
- Cook the mushrooms: Heat the olive oil in a skillet over medium heat. Sauté the onion and mushrooms until the mushrooms release their moisture and it mostly evaporates.
- Add the spinach: Stir in the minced garlic, then add the spinach and cook just until it wilts (fresh) or warms through (frozen). Take the skillet off the heat and let the mixture cool for about 5 minutes.
- Mix the cheese base: In a bowl, mix the cream cheese, sour cream (or Greek yogurt), mozzarella, Parmesan, black pepper, and red pepper flakes until combined.
- Combine the filling: Fold the mushroom-spinach mixture into the cheese mixture, then taste and add salt if needed.
- Season the bread: Brush the cut sides of the bread with melted butter, then sprinkle with garlic powder, Italian seasoning, and a little Parmesan.
- Stuff the loaf: Divide the filling between the two bread halves and press it into the cavities. Place the halves back together.
- Bake: Wrap the stuffed loaf tightly in foil and bake for 15 minutes. Unwrap, then bake for 8 to 10 minutes more, until the bread is crisp and the cheese is hot and bubbly.
- Rest and slice: Let the bread rest for 5 minutes, then slice and garnish with parsley before serving.
Some of my tips!
This is the part that really makes a difference. If you only read one section, make it this one because this is where I share the little trick that helps the recipe turn out so well.
Recipe Tips & Tricks
Squeeze frozen spinach until it’s very dry. I mean really dry. If you can press out another tablespoon of liquid, do it, because that moisture goes straight into the bread.
Cook off the mushroom liquid. Don’t rush the sauté. If the pan still looks wet, keep cooking a few minutes so the filling stays thick and scoopable.
Leave a thick bread “wall.” It’s tempting to hollow out a lot, but a sturdy shell is what keeps the slices neat and easy to pick up.
Soften the cream cheese first. If it’s cold, it won’t mix well and you’ll end up over-stirring. Room temp cream cheese makes the filling come together fast.
Watch the uncovered bake time. That last 8 to 10 minutes is where the crust gets crisp. If your loaf is already very dark, pull it a minute early.
Make some touches!
There are plenty of easy ways to serve this depending on the occasion. Keep it simple, or add a few small touches to make it feel a little more special.
Serving Suggestions
- Salad: A simple chopped salad with cucumber, tomato, and a light vinaigrette is nice on the side. It keeps the whole spread from feeling too heavy.
- Veggie tray: Crunchy carrots, celery, and bell peppers work well next to this. The bread is rich, so something crisp is a good balance.
- Soup: If you want to turn it into more of a meal, serve smaller slices with tomato soup or a simple broth-based vegetable soup.
- Extra dip: A little marinara on the side is good if you want a pizza-ish feel, or serve with ranch if that’s your house standard.
Save it for later
This section covers how to store leftovers and what parts of the recipe you can prepare ahead of time.
Storage and Make Ahead
Store leftovers covered in the fridge for up to 4 days. I usually wrap slices tightly so the cut edges don’t dry out.
To reheat, warm slices in a 350°F oven until hot, or use the microwave for a quick option. The oven keeps the crust crisp, but both work.
You can make the filling up to 2 days ahead and keep it refrigerated. I like to stuff the bread right before baking so the loaf stays sturdy.
If you’re baking straight from cold filling, you may need a few extra minutes in the foil-covered bake time. Just make sure the center is heated through before you unwrap.
A few quick answers
This section covers a few extra details that may help before you head to the recipe card.
Recipe FAQs
Can I use frozen spinach instead of fresh?
Yes. Just thaw it and squeeze it very dry (paper towels help) so you don’t add extra water to the filling.
What cheese swaps work well here?
Provolone or fontina are both great if you want an even meltier pull. I still like keeping some Parmesan in the mix for the salty bite.
How do I keep the bread from getting soggy?
The big things are cooking off the mushroom moisture and squeezing the spinach dry. Also, don’t hollow the loaf too thin, and stuff it close to baking time instead of letting it sit filled for a long while.
Can I add artichokes for a spinach-artichoke version?
Yes, chopped artichoke hearts work well here. I’d pat them dry first, then fold them into the filling so you’re not adding extra liquid.
How do I know it’s done?
The outside should feel crisp, and the cheese should look hot and bubbly in the seam and near the edges. If you slice and the center isn’t hot yet, wrap it back in foil and bake a few more minutes.
You might also like
Before you go, take a look at a few other recipes below the recipe card. They use similar ingredients in a different way and are worth saving too.
MORE DINNER RECIPES TO TRY
Spinach Stuffed Mushroom Stuffed Bread
INGREDIENTS
Bread
- 1 large French bread loaf
- 2 tbsp unsalted butter melted
- 1 tbsp olive oil
- 1 tbsp grated Parmesan cheese
- 1 tsp Italian seasoning
- ½ tsp garlic powder
- salt to taste.
Spinach Mushroom Filling
- 8 oz cremini mushrooms finely chopped
- 2 cups fresh spinach chopped or 1 cup frozen spinach thawed and well drained
- 4 oz cream cheese softened
- 1 cup shredded mozzarella cheese
- ¼ cup grated Parmesan cheese
- 2 cloves garlic minced
- ¼ cup yellow onion finely diced
- ¼ cup sour cream or Greek yogurt
- ¼ tsp black pepper
- red pepper flakes to taste
- fresh parsley for garnish.
INSTRUCTIONS
Prep and Filling
- preheat oven to 375 F and line a baking sheet with foil
- cut loaf in half lengthwise and hollow out some of the interior leaving a sturdy shell then set bread aside
- heat olive oil in a skillet over medium heat and saute onion and mushrooms until mushrooms release moisture and it evaporates
- stir in garlic then add spinach and cook until wilted or warmed through then remove from heat and cool 5 minutes
- mix cream cheese sour cream mozzarella Parmesan pepper and red pepper flakes in a bowl then fold in the mushroom spinach mixture and adjust salt to taste.
Stuff and Bake
- brush bread with melted butter and sprinkle with garlic powder Italian seasoning and Parmesan
- divide filling between the bread halves pressing into the cavities then place halves together and wrap tightly in foil
- bake 15 minutes then unwrap and bake 8 to 10 minutes until bread is crisp and cheese is hot and bubbly
- rest 5 minutes then slice and garnish with parsley.
