Keto Thanksgiving Gravy: Silky Low-Carb Recipe (No Flour)

Every holiday plate needs gravy — and this keto gravy proves you do not need a single spoonful of flour to get it right. Turkey drippings, good broth, and a careful pinch of xanthan gum simmer into a silky, pourable low carb gravy in about 10 minutes, at under 1g net carbs per serving. With Canadian Thanksgiving landing this Monday, October 12, there is no better weekend to practice the one sauce the whole table notices.

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Why This Keto Thanksgiving Gravy Works

Classic gravy thickens with a flour roux — roughly 6g of carbs per tablespoon, before you even count the drippings. This version skips the roux entirely. Xanthan gum, a plant-based thickener, does the same job at a fraction of a teaspoon, with zero net carbs. The trick is technique: sprinkle it slowly over hot (not boiling) liquid while blending, and you get glossy, lump-free gravy. Dump it in all at once and you get slime — so follow the method below exactly and it works every time.

Keto Gravy Ingredients

Makes about 2 cups (8 servings of ¼ cup / 60 ml). US cups with metric so every kitchen gets the same gravy.

• 2 tbsp (30 ml) turkey drippings from your roast — or unsalted butter if you have no drippings
• 2 cups (480 ml) low-sodium turkey or chicken broth (pick one with 1g carbs or less per cup)
• ½ tsp xanthan gum — measure it, do not eyeball
• ¼ cup (60 ml) heavy cream (optional, for a richer finish)
• ½ tsp dried thyme (or 1 tsp fresh)
• ¼ tsp dried rubbed sage
• Fine salt and freshly ground black pepper, to taste

How to Make Keto Thanksgiving Gravy

Step 1 — Warm the base

Melt the drippings (or butter) in a saucepan over medium heat. Pour in the broth, add the thyme and sage, and bring to a gentle simmer — steaming with small bubbles, not a rolling boil.

Step 2 — Thicken with xanthan gum (the important part)

With an immersion blender running in the pan (or while whisking constantly with your other hand), sprinkle the xanthan gum over the surface a tiny pinch at a time. It thickens within 30–60 seconds. Stop at ½ tsp for 2 cups of liquid — more is not better here.

Step 3 — Finish and season

Stir in the heavy cream if using, and simmer 1 more minute. Taste for salt and pepper — drippings vary wildly in saltiness, so season at the end, not the beginning. If you want it thinner, whisk in broth a splash at a time.

Keto Gravy Troubleshooting

• Too thin? You under-measured the xanthan or the liquid was not hot enough. Sprinkle in another tiny pinch (⅛ tsp) while blending — wait a full minute before judging.
• Slimy or gluey? Too much xanthan. Thin it out with more warm broth until the texture relaxes; next time, use less.
• Lumpy? The gum hit the liquid in a clump. Blend it smooth with an immersion blender — xanthan lumps almost always blend out.
• Bland? A teaspoon of poultry seasoning or a splash of the turkey resting juices fixes it. Salt is doing most of the work in gravy — be generous.

Make-Ahead and Storage

Make it up to 3 days before the holiday: cool completely, refrigerate in a jar, and reheat gently on the stove, whisking in a splash of warm broth to loosen it. It also freezes well for up to 2 months — thaw overnight in the fridge and reheat the same way. One less thing to time on the big day.

Nutrition (Approximate, Per Serving — ¼ Cup, 1 of 8)

About 45 calories, 4g fat, 1g protein, 1g total carbs, 0g fiber → under 1g net carbs. Figures are estimates; your broth's carb count is the main variable, so check its label.

Keto Gravy FAQs

What thickens keto gravy without flour?

Xanthan gum is the most reliable option — a plant-based fiber that thickens hot liquids with zero net carbs. Arrowroot and cornstarch are not keto-friendly; cream cheese works in a pinch but changes the flavor toward a cream sauce.

Can I make gravy without turkey drippings?

Yes. Use butter plus a good-quality turkey or chicken broth, and add ½ teaspoon of poultry seasoning to fake the roast flavor. It will not be identical to drippings gravy, but nobody will complain.

Why did my xanthan gum gravy turn slimy?

Overdosing. Xanthan thickens exponentially — the difference between silky and slimy can be ¼ teaspoon. Measure it, sprinkle slowly while blending, and wait a full minute before adding more.

What else belongs on the holiday table?

Gravy exists to be poured over things: start with creamy keto cauliflower mash (verified live), then add keto sausage and herb stuffing, keto green bean casserole, and keto cranberry sauce for the full Thanksgiving spread.

Health note: This recipe is for general information and is not medical advice. If you manage diabetes, take medication that affects blood sugar, are pregnant, or are breastfeeding, check with your doctor or a registered dietitian before making major dietary changes.