If there’s one thing sourdough bakers have in common, it’s the constant question: What do I do with all this discard? You’ve fed your starter, baked your loaves, and now you’re staring down that little jar of tangy, neglected starter wondering if you should toss it or save it for something clever.
Yes — silky, deeply flavorful sourdough discard gravy. It’s rich, comforting, and the perfect way to use up that extra starter. The natural tang from the discard brings an incredible depth of flavor, making even the simplest roasted vegetables or mashed potatoes taste like something from a Sunday dinner spread.
It’s also ridiculously simple. Just one spoonful of starter thickens and enriches your gravy, giving it that glossy finish you usually only get from a roux made with flour and butter — but with a subtle sourdough undertone that’s pure magic
If you’re building a full comfort food meal, this gravy pairs perfectly with cozy classics like my Old Fashioned Chicken Soup or a hearty bowl of Easy Family Weeknight Chili.
Not sure how much to make? Check out my how much food for a crowd guide to plan the perfect portions.
Why You’ll Love It
A smart way to use sourdough discard without baking—perfect for those days when you want something quick and savory.
Rich, creamy, and deeply comforting, with that subtle tang that makes this gravy taste extra special.
Ready in minutes using simple pantry ingredients you likely already have on hand.
Flexible and forgiving—use butter or pan drippings, any broth you prefer, and adjust the seasoning to match whatever you’re serving.
Old-fashioned flavor, modern ease, making it just as perfect for weeknight dinners as it is for holiday tables.
Ingredient Breakdown
Sourdough Discard:
The star of the show! It acts as both a thickener and flavor enhancer. Any discard works — fed or unfed, whole wheat or white. Older discard adds a bit more tang; fresh discard is milder.
Butter or Pan Drippings:
Provides fat and richness. If you’ve just roasted chicken or turkey, those golden drippings are perfect. For a vegetarian version, use butter or olive oil.
Broth:
Chicken, beef, or vegetable broth all work. The key is choosing one that complements your meal. Homemade broth will give the richest flavor, but store-bought is fine too.
Seasonings:
Salt, pepper, garlic, thyme, or rosemary bring warmth and aroma. A dash of soy sauce or Worcestershire sauce can deepen the color and flavor.
Instructions
- Step 1: Combine sourdough discard with ½ cup broth to make slurry.
- Step 2: Bring slurry and more broth to a simmer for the next 5-8 minutes, getting to desired thickness. Stir in seasonings and enjoy.
Variations
- Mushroom Gravy: Sauté sliced mushrooms in butter before adding your discard slurry.
- Vegan Version: Use olive oil or vegan butter and vegetable broth.
- Creamy Gravy: Add a splash of milk or cream at the end for a richer texture.
- Brown Onion Gravy: Cook down sliced onions until golden before whisking in the discard mixture.
Turn this into a full comfort food spread by pairing it with dishes like Easy Family Weeknight Chili or using it as a rich topping for open-faced sandwiches.
Serving Suggestions
This gluten-free sourdough discard gravy is rich, savory, and incredibly versatile. It’s one of those comfort food staples that instantly elevates a meal.
- Over mashed potatoes
The classic pairing—creamy potatoes and rich gravy are the ultimate comfort food combo. - With roasted meats
Serve alongside roasted chicken, turkey, or beef for a cozy, flavor-packed main dish. - Holiday meals & gatherings
Perfect for Thanksgiving, Christmas, or any large gathering where you need a reliable, crowd-pleasing gravy. - Drizzled over biscuits
Spoon over warm biscuits for a hearty, comforting breakfast or brunch option. - With stuffing or dressing
Adds moisture and flavor to classic holiday sides.
Storage
Refrigerate leftovers
Store gravy in an airtight container in the refrigerator for up to
3–4 days.Reheat gently
Warm over low heat on the stovetop, whisking frequently. Add a splash of broth to loosen the texture as it reheats.
Avoid high heat
Heating too quickly can cause the gravy to thicken unevenly or become slightly grainy—low and slow is best.
Stir before serving
Gravy may thicken as it cools—just whisk well while reheating to bring back that smooth, silky consistency.
Freezing option
You can freeze gravy for up to 2 months, but note that texture may change slightly. Thaw overnight in the fridge and whisk well when reheating.
Make-ahead friendly
This gravy can be made in advance and reheated just before serving, making it perfect for holidays and meal prep.
This gravy is perfect for meal prep—pair it with leftovers or reheat it alongside dishes like Old Fashioned Chicken Soup for an easy, comforting meal the next day.
For more tips on storing leftovers safely, see my food storage guide.
Why This Recipe Works
This gravy works because sourdough discard naturally acts as a thickener, replacing traditional flour while adding depth and subtle tang. Whisking the discard with cool broth first creates a smooth slurry, which prevents lumps and ensures a silky texture once it’s heated.
Starting with butter or pan drippings builds a rich flavor base, while slowly adding the slurry allows the gravy to thicken evenly as it simmers. Gentle heat activates the natural starches in the discard without breaking the sauce, and seasoning at the end lets you fine-tune the flavor based on the broth or drippings used. The result is a smooth, savory gravy that’s reliable, versatile, and deeply comforting every time.
Final Thoughts
There’s something about a simple, homemade gravy that just makes a meal feel complete. It turns basic ingredients into something rich, comforting, and deeply satisfying—the kind of recipe you don’t think twice about making again because it just works every time.
This sourdough discard gravy is exactly that. It’s easy, reliable, and adds so much depth to everything from mashed potatoes to roasted vegetables. It’s the kind of cozy staple that quietly becomes part of your regular rotation, especially once you realize how effortlessly it comes together.
Once you make it, you’ll start finding excuses to use it—because a good gravy doesn’t just go with dinner… it makes the dinner.
Easy Sourdough Discard Gravy Recipe
Ingredients
Equipment
Method
- Make a slurry: In a small bowl, whisk together sourdough discard with ½ cup of cool broth until smooth. Set aside.
- Melt the fat: In a medium saucepan, melt butter (or warm drippings) over medium heat.
- Deglaze: If you used drippings, add a splash of broth to scrape up any browned bits.
- Add broth and discard: Slowly pour in the slurry while whisking constantly. Then add the remaining broth.
- Simmer and thicken: Bring to a gentle boil, then reduce to low heat. Simmer for 5–8 minutes, whisking often, until thickened to your liking.
- Season: Stir in salt, pepper, and any herbs or flavor boosters you’re using. Taste and adjust seasoning.
Notes
- Use any broth you love
Chicken, beef, or vegetable broth all work—each will slightly change the flavor profile. - Discard consistency matters
If your sourdough discard is very thick, add a splash more broth when making the slurry to keep it smooth. - Whisk constantly when adding slurry
This prevents lumps and ensures a silky, smooth gravy. - Adjust thickness easily
Simmer longer for thicker gravy, or add a little extra broth to thin it out. - Flavor boosters make a difference
A splash of soy sauce or Worcestershire adds depth and richness without overpowering. - Pan drippings = extra flavor
If you have drippings from roasted meat, use them instead of butter for a more savory, traditional gravy.
Related
Looking for other recipes like this? Try these:
Pin to Pinterest
