Creamy Roasted Garlic Mashed Potatoes with Savory Sausage Gravy is one of those meals that feels like a warm blanket after a long day. Nothing fancy, nothing over the top, just simple flavors that really work together. Soft, buttery potatoes with roasted garlic, topped with a rich, savory sausage gravy that soaks into every little groove. It’s the kind of plate you set down on the table and everyone just goes quiet for a second.

This version keeps things straightforward. We roast a whole head of garlic until it’s sweet and mellow, mash it into fluffy potatoes, then cook a skillet of ground pork sausage with onion, flour, chicken broth, and cream to make a thick, comforting gravy. If you’re craving something cozy and filling, these Creamy Roasted Garlic Mashed Potatoes with Savory Sausage Gravy are hard to beat.

Ingredients for this Creamy Roasted Garlic Mashed Potatoes with Savory Sausage Gravy

Before you start cooking, it helps to see everything laid out. Here’s exactly what you’ll need for both the mashed potatoes and the savory sausage gravy.

For the roasted garlic mashed potatoes:

3 lb russet potatoes, peeled and cut into chunks
1 head garlic, top sliced off to expose cloves
2 tbsp olive oil
6 tbsp unsalted butter, divided
1 cup whole milk, warmed
0.5 cup sour cream
1.5 tsp fine sea salt, plus more to taste
0.5 tsp freshly ground black pepper, plus more to taste

For the savory sausage gravy:

1 lb ground pork sausage (mild or breakfast style)
0.5 cup yellow onion, finely diced
0.25 tsp crushed red pepper flakes (optional, for a little heat)
0.25 cup all-purpose flour
2.5 cup low-sodium chicken broth
0.5 cup heavy cream
0.5 tsp dried thyme
0.25 tsp paprika
0.25 tsp garlic powder
0.25 tsp onion powder
0.25 tsp ground black pepper, for the gravy
0.75 tsp fine sea salt, for the gravy, plus more to taste

Once these are on your counter, the recipe flows pretty naturally. You’ll roast the garlic, boil the potatoes, and while they’re finishing, you can put together the sausage gravy in a skillet.

Instructions

Let’s walk through the steps together. Nothing here is complicated, but a few small details make a big difference in flavor and texture.

1. Roast the garlic.

Preheat your oven to 400°F (200°C). Take the head of garlic and slice off the very top so the cloves are just peeking through. Set it on a small piece of foil, drizzle the exposed cloves with 1 tablespoon of olive oil, and wrap it up tightly. Place the foil packet on a baking sheet and roast for about 30 to 35 minutes. The garlic is ready when the cloves are soft, lightly golden, and smell sweet instead of sharp. Let it cool a bit, then squeeze the cloves out into a small bowl and mash them with a fork.

2. Cook the potatoes.

While the garlic is roasting, add the peeled potato chunks to a large pot. Cover them with cold water by about an inch and add 1 teaspoon of the fine sea salt. Starting with cold water helps the potatoes cook evenly, so they end up creamy instead of gluey.

Bring the pot to a boil over medium-high heat, then turn the heat down slightly so it’s more of a gentle boil. Cook for 15 to 18 minutes, until the potatoes are very tender when you poke them with a fork. If they break apart easily, you’re good.

3. Drain and dry the potatoes.

Drain the potatoes well and return them to the warm pot. Let them sit on the still-warm burner (turned off) for a minute or two. This little pause lets extra moisture evaporate so your mashed potatoes won’t be watery.

4. Mash with roasted garlic, butter, milk, and sour cream.

Add 4 tablespoons of the unsalted butter to the potatoes, along with all of the mashed roasted garlic. Start mashing until the potatoes are mostly smooth. Pour in the warmed whole milk and the sour cream, then continue mashing or use a hand mixer on low speed until the potatoes are creamy. Stop as soon as they look smooth; overmixing can make them a bit dense.

Season with 0.5 teaspoon of fine sea salt and 0.5 teaspoon of freshly ground black pepper, or more if you like. Cover the pot with a lid to keep the mashed potatoes warm while you make the sausage gravy.

5. Brown the sausage and soften the onion.

Set a large skillet over medium heat. Add the remaining 1 tablespoon of olive oil and the remaining 2 tablespoons of unsalted butter. Once the butter melts, crumble in the ground pork sausage.

Cook, breaking it up with a wooden spoon, for 6 to 8 minutes, until it’s nicely browned and cooked through. Add the finely diced yellow onion and the crushed red pepper flakes (if you’re using them). Cook for another 3 to 4 minutes, stirring often, until the onion softens and picks up some of the flavor from the sausage.

6. Add the flour to make a roux.

Sprinkle the all-purpose flour evenly over the sausage and onion mixture. Stir well so everything is coated in the flour. Cook this for 1 to 2 minutes, stirring constantly. This step cooks out the raw flour taste and sets you up for a smooth gravy.

7. Pour in the broth and cream, then season.

Slowly pour in the chicken broth while stirring, scraping up any browned bits from the bottom of the skillet. Once it’s fairly smooth, add the heavy cream. Stir in the dried thyme, paprika, garlic powder, onion powder, 0.25 teaspoon of ground black pepper, and 0.75 teaspoon of fine sea salt. Everything should be well combined and starting to look like a loose gravy.

8. Simmer until thick.

Bring the gravy to a gentle simmer. Let it cook for 5 to 7 minutes, stirring often, until it thickens enough to coat the back of a spoon. If it gets a bit too thick for your liking, you can stir in a splash more chicken broth, but usually it lands in a good place right around that 5 to 7 minute mark. Taste and adjust the seasoning with a little more salt or pepper if needed.

9. Serve.

To serve, spoon a generous mound of the creamy roasted garlic mashed potatoes onto each plate or into a shallow bowl. Ladle the hot savory sausage gravy over the top so it spills down the sides. Eat it right away while everything is warm and cozy.

Cook and Prep Times

Prep time: 20 minutes
Cook time: 40 minutes
Total time: About 1 hour
Servings: 6 generous portions

Nutritional information

This is comfort food, so it’s definitely on the hearty side. The values below are an estimate per serving, assuming six servings.

Calories: 520 kcal
Carbohydrates: 41 g
Protein: 17 g
Fat: 32 g
Saturated fat: 15 g
Sodium: 980 mg
Fiber: 3 g
Sugar: 4 g

If you want to lighten it up a bit, you can serve a slightly smaller portion and pair it with a simple side salad or some steamed vegetables. But honestly, this is one of those recipes that’s meant to feel a little indulgent.

Frequently asked questions

Can I make the mashed potatoes or sausage gravy ahead of time?

Yes, you can. The mashed potatoes can be made a few hours ahead and kept warm in a covered pot over very low heat, or reheated gently with a splash of milk. The savory sausage gravy can be cooked in advance, cooled, and stored in the fridge, then reheated in a skillet over low to medium heat. If it thickens too much as it sits, just stir in a little extra chicken broth or a bit of water to loosen it back up.

What kind of sausage works best for this recipe?

For these Creamy Roasted Garlic Mashed Potatoes with Savory Sausage Gravy, ground pork sausage with a mild or breakfast-style seasoning works really well. It gives you a savory, slightly herby flavor that doesn’t overpower the roasted garlic mashed potatoes. If you like more spice, you can use a hotter sausage and still keep the rest of the recipe the same, or simply rely on the optional crushed red pepper flakes for a gentle kick.

How do I store and reheat leftovers?

Store leftover mashed potatoes and sausage gravy in separate airtight containers in the refrigerator for up to 3 days. Reheat the mashed potatoes in a pot over low heat with a splash of milk, stirring until they’re smooth and warmed through. For the gravy, reheat it slowly in a skillet over low to medium heat, stirring often. If it’s too thick, add a bit of chicken broth to bring it back to a pourable consistency. Once everything is hot, serve the reheated gravy over the warmed mashed potatoes and enjoy another cozy meal without much extra work.