Sourdough Stuffing with Mushrooms, Apples, & Sage

Why This Sourdough Stuffing Is My Go-To Thanksgiving Side Dish

This sourdough stuffing with mushrooms, apples, and sage is the Thanksgiving stuffing I turn to year after year. The tangy bread soaks up the vegetable broth without falling apart, and the apples add a subtle sweetness that balances the earthy cremini mushrooms. It’s a vegetarian stuffing that even meat-eaters ask for seconds of.

3 Reasons You’ll Love This Sourdough Stuffing Recipe

• The sourdough bread cubes stay firm and chewy even after baking, so you get a nice contrast with the soft vegetables.
• The earthy cremini mushrooms and tart Granny Smith apples create a flavor balance that feels special without being complicated.
• You can assemble the stuffing a day ahead and bake it just before serving, which saves time on a busy holiday.

Key Ingredients for This Sourdough Stuffing

• Sourdough bread gives the stuffing a tangy flavor and sturdy texture. Look for a crusty loaf from a bakery, not soft sandwich bread. Day-old bread works well.
• Cremini mushrooms have a deeper flavor than white button mushrooms. You can substitute shiitake or oyster mushrooms for a more earthy taste.
• Granny Smith apples hold their shape during cooking and provide a tart contrast. If you prefer sweeter stuffing, use Honeycrisp or Fuji.

Kitchen Tools for Making Sourdough Stuffing

• Two baking sheets (to dry the bread cubes in a single layer)
• Large skillet (for sautéing vegetables and apples)
• 9×13-inch baking dish (greased for baking)

Tips for Making the Best Sourdough Stuffing

I’ve found that drying the bread cubes at a low temperature is the most important step. If you skip it or rush it, the stuffing can turn out heavy and wet. The 300°F oven dries the bread without toasting it, so it’s ready to soak up the broth without falling apart. When you add the broth mixture, stir gently until every cube is coated, but don’t keep stirring or the bread will break down. Then bake until the top is golden and crisp, about 45 minutes.

Expert Tips for Perfect Sourdough Stuffing Every Time

The stuffing is done when the top is deeply golden and the edges are pulling away from the pan slightly. If you want an extra-crisp top, you can broil it for the last 2-3 minutes, but watch it closely so it doesn’t burn. You can’t taste the stuffing before baking because of the raw eggs, but you can sauté a small piece of the bread mixture to check seasoning. Or trust the salt and pepper amounts given, they’re balanced for the volume of bread and vegetables.

Why Drying the Bread Matters for This Sourdough Stuffing

Drying the bread cubes at 300°F for 15 minutes is the secret to a stuffing that’s moist but not soggy. The low heat removes excess moisture from the bread without toasting it, so the cubes can absorb the broth mixture without turning into paste. If you skip this step, the bread will soak up too much liquid and the stuffing will be heavy. Spread the cubes in a single layer on two baking sheets and bake until they feel dry to the touch but are still pale. Let them cool before mixing with the other ingredients.

Sourdough Stuffing Variations to Try

If you want to add meat, brown some Italian sausage and stir it in with the vegetables. For a gluten-free version, use your favorite gluten-free sourdough or rustic bread. You can also swap the Granny Smith apples for firm pears or even diced fennel for a different flavor. A handful of dried cranberries or chopped toasted pecans adds texture and sweetness.

What to Serve with Sourdough Stuffing

I like to garnish this stuffing with a few fresh sage leaves right before serving for a pop of color and aroma. It pairs beautifully with roasted turkey and a tangy cranberry sauce. For a vegetarian holiday table, serve it alongside a hearty mushroom gravy and roasted root vegetables.

How to Store Leftover Sourdough Stuffing

Store leftover stuffing in an airtight container in the refrigerator for up to 4 days. Reheat in a 350°F oven until warmed through, about 15-20 minutes, to restore some crispness.

How to Freeze Sourdough Stuffing

To freeze, let the stuffing cool completely, then transfer to a freezer-safe container or zip-top bag. Freeze for up to 3 months. Thaw overnight in the refrigerator before reheating in the oven.

Best Ways to Reheat Sourdough Stuffing

The best way to reheat leftover stuffing is in a 350°F oven. Spread it in a baking dish, cover with foil for the first 10 minutes to prevent drying, then uncover for another 5-10 minutes to crisp the top. You can also reheat individual portions in a skillet over medium heat, stirring occasionally.

Sourdough Stuffing FAQs