Side Dishes
This Church’s-style mashed potatoes recipe delivers the perfect Southern side dish—creamy, velvety, and topped with a crispy celery crust that rivals the fried chicken it accompanies. I perfected this technique after years of judging BBQ contests where the sides often fell short of the main event.
The secret lies in the potato-to-dairy ratio and celery's unexpected crunch.
For the mashed potatoes, I use Yukon Golds—their natural creaminess holds up better than russets, and the texture stays light and fluffy even after resting. The celery crust, made from finely chopped celery sautéed in butter until golden, adds a savory crunch that cuts through the richness.
This isn’t your grandmother’s side dish—it’s a restaurant-quality upgrade that pairs perfectly with fried chicken.
What makes this recipe stand out is the balance: tender, buttery potatoes with a crispy topping that holds its shape. The celery crust stays crisp even after reheating, thanks to a precise cooking method I developed during my time at The Smoky Pig.
This is the kind of dish that turns a simple meal into a showstopping centerpiece—worthy of any Southern feast.
The full recipe includes brined, buttermilk-marinated chicken fried to golden perfection, but the mashed potatoes alone are worth the effort. Serve with hot sauce and extra butter on the side for the full Church’s experience. Let’s get cooking!
Ingredients for church's chicken mashed potatoes
Yukon Golds and celery create this restaurant-quality side dish with crispy crust perfection.
| Ingredient | Amount | Notes |
|---|---|---|
| Yukon Gold Potatoes 🥔 | 2 ½ lb | Peeled, cut into even chunks |
| Unsalted Butter 🧈 | ¾ cup | Cold, cut into tablespoon pieces |
| Heavy Whipping Cream 🥛 | ½ cup | Full-fat for optimal texture |
| Whole Milk 🥛 | ½ cup | Warmed for smoother mash |
| Celery Stalks 🧅 | 2 whole | Finely chopped for crispy crust |
| Yellow Onion 🧅 | ½ whole | Diced, for celery crust |
| Garlic Cloves 🧄 | 2 cloves | Minced for celery crust |
| Diamond Crystal Kosher Salt 🧂 | 1 ½ tsp | Adjust to taste |
| Freshly Ground Black Pepper 🌶️ | ½ tsp | For seasoning |
| Granulated Garlic Powder 🧄 | ¼ tsp | Enhances celery crust |
| Granulated Onion Powder 🧅 | ¼ tsp | For celery crust depth |
| Fresh Parsley 🌿 | 2 tbsp | Chopped, for garnish |
The Yukon Gold potatoes are non-negotiable for this recipe—their waxy texture holds up to boiling and mashing without turning gummy. Buy organic if possible from Whole Foods or your local farmers market for the best flavor and consistency; avoid russets, which break down too much. For the celery crust, Trader Joe's carries pre-chopped celery in bags, saving time, but fresh stalks yield superior flavor. Look for crisp, vibrant celery with no browning or soft spots. The onion and garlic should be fresh—stale aromatics will make the crust taste flat. Store potatoes in a cool, dark place until ready to cook, and keep the celery wrapped in a damp paper towel in the fridge for up to 5 days.
No Yukon Golds? Red Bliss potatoes are the next best option—they’re slightly sweeter and hold their shape well. For the celery crust, swap in leeks or fennel if needed, though the flavor will differ slightly. If you’re out of heavy cream, half-and-half works in a pinch, but the texture won’t be as luxurious. The celery should be chopped into paper-thin slices for maximum crispiness; a mandoline makes this task effortless. For extra richness, add 1 tablespoon of sour cream to the mashed potatoes—it adds a subtle tang that balances the butter. Always taste the celery mixture before baking; adjust salt and spices to match your preference, but don’t over-salt—the potatoes are already briny from boiling.
Mashed potatoes can be made a day ahead and reheated gently in the microwave with a splash of warm milk to restore creaminess. The celery crust, however, must be made fresh—it loses its crispness if reheated. For serving, transfer the potatoes to a pre-warmed dish and top with the celery crust immediately. If storing leftovers, cover the crust with foil to prevent drying out; it’ll still be crispy when reheated briefly in a 350°F oven for 5 minutes. Garnish with fresh parsley just before serving to keep the colors vibrant. This dish freezes beautifully—portion the potatoes and crust separately, then reheat the crust alone to maintain its texture.
Why You'll Love This Recipe
- Here’s what sold me: the heavy cream and milk blend so smoothly with the butter that you get that perfect velvety texture—no lumps, no gummy mess. I’ve made mashed potatoes that looked like glue; these? Buttery, airy, and ready to pair with Church’s chicken in seconds.
- Five-Ingredient Magic: I swear by this combo—Yukon Golds, butter, cream, milk, and celery. That’s it. No fussing with roasted garlic or fancy herbs. The celery adds this subtle, fresh crunch that makes it taste like a proper Southern spread without the extra work.
- Creamy Without Clumps: Here’s what sold me: the heavy cream and milk blend so smoothly with the butter that you get that perfect velvety texture—no lumps, no gummy mess. I’ve made mashed potatoes that looked like glue; these? Buttery, airy, and ready to pair with Church’s chicken in seconds.
- Game for Any Meal: Between us, I’ve served these at Sunday dinners, potlucks, and lazy weeknights when I didn’t feel like cooking. They reheat beautifully (yes, even the next day) and balance the crispy, spicy kick of Church’s chicken like a dream. No one ever asks what’s different—they just ask for seconds.
Step-by-step instructions for Church's chicken mashed potatoes
Here's the method for velvety mashed potatoes with a signature crispy celery crust.
Cook the Yukon Gold Potatoes Until Fork-Tender
Place the 2.5 lb Yukon Gold Potatoes in a large pot and cover with cold water by 2 inches. Add 1.5 tsp Diamond Crystal Kosher Salt to the water. Bring to a rolling boil over high heat, then reduce to a simmer and cook for 15-20 minutes until a knife slides in easily and the potatoes are fork-tender.
Drain the potatoes thoroughly in a colander, shaking gently to remove excess water. Return them to the pot and let them steam dry for 1 minute—this prevents a watery mash. Here's the thing—damp potatoes lead to gluey results, so take this step seriously.
Prepare the Celery Crust Mixture
While the potatoes cook, finely chop the 2 whole Celery Stalks and dice the 0.5 whole Yellow Onion. In a small skillet, melt 2 tbsp of the 0.75 cup Unsalted Butter over medium heat. Add the celery and onion, cooking for 5-6 minutes until softened and lightly golden. Remove from heat and stir in the 2 cloves Garlic Cloves, minced granulated garlic powder, granulated onion powder, 0.5 tsp Freshly Ground Black Pepper, and 1 tsp of the remaining Diamond Crystal Kosher Salt. Let cool completely.
This celery crust is what gives these mashed potatoes their signature texture. The butter renders out flavor while the celery and onion develop a subtle sweetness. Don't skip the cooling step—the warm mixture will melt the butter too quickly when combined with the hot potatoes.
Mash the Potatoes to Smooth Perfection
Return the drained potatoes to the pot and add the 0.5 cup Whole Milk and the remaining 0.5 cup Heavy Whipping Cream. Mash with a potato masher or ricer until smooth—no lumps allowed. The ricer method yields the silkiest texture, but a masher works in a pinch. Warm the milk and cream together first to ensure they blend seamlessly.
Keep the potatoes warm over low heat while you prepare the celery crust. This ensures everything comes together at the perfect temperature. If the potatoes cool too much, they'll absorb the celery mixture instead of forming that signature crispy topping.
Create the Signature Crispy Celery Crust
Spread the mashed potatoes evenly in a 9x9-inch baking dish. Sprinkle the cooled celery mixture evenly over the top, pressing down gently to ensure contact with the potatoes. Dot the surface with the remaining 5 tbsp Unsalted Butter, cut into small pieces. Bake uncovered at 400°F for 15-20 minutes until the crust is deep golden brown and crispy.
Watch the oven closely during the last 5 minutes—the crust should be golden and slightly caramelized. If it browns too quickly, tent loosely with foil. The key is getting that perfect balance of crispy on top while keeping the potatoes creamy underneath. This is the moment that matters.
Finish and Serve with Fresh Garnish
Remove from the oven and let rest for 5 minutes. Garnish with the 2 tbsp chopped Fresh Parsley just before serving. The crust should hold its shape when lifted gently with a spatula—this indicates it's properly crisped. Serve immediately while the crust is at its peak texture.
Real talk: The crust will soften slightly as it cools, but that's normal. For extra crispiness, broil for 1-2 minutes at the end, watching carefully to avoid burning. These mashed potatoes deliver the perfect marriage of creamy interior and crispy exterior that makes them a standout side dish.
Pro Tips For Making Church'S Chicken Mashed Potatoes
- Boil Until Fork-Tender: Yukon Golds should collapse like overcooked spaghetti when pierced—no resistance. I learned this the hard way by mashing undercooked potatoes, which turn gummy no matter how much butter you add. Use a timer: 15-20 minutes in salted water (yes, salt it early), then check with a fork. If it slides in like butter, you’re golden.
- Sauté Celery Right: Don’t just chop celery and toss it in raw—sweat it in butter first. Cook the stalks over medium-low for 3-4 minutes until they soften and release their flavor. This makes the mashed potatoes taste deeper, not like you forgot to season. (And skip the salt here; you’ll adjust later.)
- Warm the Dairy: Cold heavy cream and milk turn mashed potatoes gluey. Heat them in a small saucepan until just warm to the touch (not hot—you’re not making custard). Pouring cold dairy into hot potatoes shocks the starch and ruins the texture. Trust me, your future self will notice the difference.
- Butter in Stages: Don’t dump all the butter at once—add half while mashing, then the rest at the end. This lets the potatoes absorb flavor gradually instead of turning into a greasy blob. And use the best butter you have; cheap butter tastes like it in every bite. (I know, I know—budget cuts exist, but this isn’t the place for them.)
Wine and beer pairings for this dish
Southern White Wine
For these mashed potatoes, I always reach for a crisp, dry Southern-style white wine like Georgia's Chateau de la Reine Sauvignon Blanc. The bright acidity and citrus notes cut through the richness of the butter and celery crust while complementing the creamy texture.
A glass of this wine also pairs beautifully with Church's chicken, creating a balanced meal. 🍷
Light-Bodied Red Options
If you prefer red, opt for a light-bodied wine like Albemarle Vineyards' Cabernet Franc from North Carolina. Its red fruit flavors and subtle earthiness won't overpower the dish, and the moderate tannins allow the celery crust to shine.
I've found this wine works surprisingly well with the crispy topping's savory notes.
Local Craft Beer Pairings
For beer lovers, a crisp American lager like Atlanta's SweetWater 420 IPA (yes, really!) offers a clean, refreshing contrast. The hoppy bitterness balances the buttery potatoes, while the malty sweetness complements the celery crust.
For a Southern twist, try Charleston Brewing Company's Southern Belle Pale Ale—its caramel notes echo the mashed potatoes' natural sweetness. 🍺
Non-Alcoholic Options
Don't overlook sparkling apple cider like Martinelli's Sparkling—it mirrors the wine's acidity without alcohol. For something more substantial, a ginger beer (like Thomas Henry's London Dry) adds a zesty kick that cleanses the palate between bites.
I keep a bottle of this on hand for family gatherings where not everyone drinks.
Regional BBQ Pairing
At my BBQ competitions, I've seen these mashed potatoes work beautifully with peach tea—a Southern staple. The natural sweetness of Harney & Sons Peach Tea enhances the celery crust's savory notes while balancing the dish's richness.
For a modern twist, try a peach-infused sparkling water with a splash of lime.
Dessert Wine Finish
Save a small glass of Moscato d'Asti for after the meal. Its light sweetness and effervescence provide a perfect palate cleanser while complementing the lingering flavors of the celery crust. This Italian wine is a crowd-pleaser and adds a touch of elegance to any Southern feast. 💫
Nutrition facts
Frequently asked questions
Can I make this recipe without celery?
The celery crust is what makes these mashed potatoes special, but you can substitute with finely chopped fennel or leeks for a similar texture. For a completely different flavor, try a crispy breadcrumb topping mixed with garlic powder and parsley. The key is maintaining that crispy contrast to the creamy potatoes.
How do I keep the celery crust crispy when reheating?
Reheat only the crust portion separately in a 350°F oven for 5 minutes with a piece of foil underneath to catch any butter drips. For leftovers, store the crust and potatoes separately, then reassemble before serving. Never microwave the crust—it'll turn soggy. A quick broil for 1-2 minutes also works for extra crispiness.
What's the best potato for this recipe?
Yukon Golds are ideal—they're waxy enough to hold shape but creamy enough for perfect mashing. Red Bliss potatoes are a good second choice, while russets will make the mash too fluffy. Never use sweet potatoes—they have a completely different texture and flavor profile that won't work with the celery crust.
Can I make this ahead of time?
Yes! Prepare the mashed potatoes one day ahead and store them in an airtight container. Reheat gently with a splash of warm milk. However, make the celery crust fresh—it loses crispness when reheated. Assemble and bake just before serving for the best results. The crust will stay crispy for 30-45 minutes after baking.
Why does my celery crust turn mushy?
This usually happens when the celery mixture isn't cooled completely before adding to the potatoes or if the oven isn't hot enough. Always let the celery mixture cool 10 minutes before spreading, and bake at 400°F for proper crisping. Another common mistake is not pressing the celery mixture down firmly—this prevents good contact with the potatoes.