This slow cooker 4-ingredient Amish sweet mustard ham is the kind of Sunday feast that quietly becomes legendary. The method is as simple as it sounds: you spread a generous layer of honey mustard over a raw bone-in ham, tuck in two more pantry-friendly ingredients, and let the slow cooker do the rest. The flavor profile nods to the sweet-and-tangy hams you find at Amish markets across the Midwest—nothing fussy, just honest ingredients that melt into a glossy, aromatic glaze. It’s ideal for busy weekends or holidays when you want something impressive that more or less takes care of itself, and it has a habit of disappearing faster than anything else on the table.
Serve thick slices of this sweet mustard ham with buttery mashed potatoes or scalloped potatoes, a simple green vegetable like steamed green beans or roasted Brussels sprouts, and a crisp salad to balance the richness. The pan juices make an easy spoon-over sauce for both the ham and potatoes. Leftovers are excellent in sandwiches on soft rolls with a swipe of extra mustard, or diced into omelets, breakfast hash, or split-pea soup during the week.
Slow Cooker Amish Sweet Mustard HamServings: 8-10
Ingredients
1 bone-in half ham (7–9 pounds, fully cooked, not spiral-sliced)
1 cup prepared honey mustard
1 cup apple cider (or apple juice)
1/2 cup packed light brown sugar
Directions
Set a large slow cooker (6–8 quart) on a stable, heat-safe surface such as a gray quartz countertop. Unwrap the bone-in ham, discard any plastic disk from the bone, and pat the surface dry with paper towels so the mustard adheres well.
Place the ham cut-side down into the slow cooker. If it is too tall for the lid to fit, trim a little from the bottom or side so the lid can close fully; snug is fine, but avoid forcing the lid.
In a small bowl, stir together the honey mustard and brown sugar until you have a thick, spreadable paste. This mixture will form the sweet, tangy Amish-style glaze.
Using a spoon or clean hands, spread the honey mustard mixture all over the exposed surface of the raw ham while it sits in the slow cooker, pressing it gently into any natural seams or scoring on the fat. Aim to coat as evenly as you can; a close, hands-on spread gives the best coverage and flavor.
Pour the apple cider around the ham in the bottom of the slow cooker, taking care not to wash off the mustard coating. The liquid should come up the sides of the ham slightly but not cover it; this creates steam and flavorful cooking juices.
Cover the slow cooker with the lid. Cook on LOW for 6–8 hours, or until the ham is heated through (140°F in the center if using a meat thermometer) and very tender, with the glaze melting down into the juices.
Once done, carefully lift the ham from the slow cooker using two large spatulas or carving forks and transfer it to a cutting board. Tent loosely with foil and let it rest for about 15 minutes so the juices redistribute.
While the ham rests, skim excess fat from the surface of the cooking liquid. You can serve the juices as-is in a gravy boat, or simmer them in a small saucepan on the stove for 5–10 minutes to reduce and thicken slightly into a more intense sauce.
Carve the ham into slices around the bone, arranging them on a warm platter. Spoon some of the sweet mustard-cider juices over the top, and pass the remaining juices at the table. Serve hot, and refrigerate any leftovers promptly.
Variations & Tips
For a slightly sharper, more old-fashioned Amish flavor, replace half of the honey mustard with a good-quality yellow or Dijon mustard and add an extra tablespoon of brown sugar to balance the tang. If you prefer a smokier note, stir 1–2 teaspoons of smoked paprika into the honey mustard mixture before spreading it on the ham. For a citrus twist, swap half of the apple cider for orange juice, which plays nicely with the sweetness of the honey. You can also add a small pinch of ground cloves or allspice to the mustard mixture for a subtle holiday character—go lightly, as these spices are strong. If your ham is on the smaller side (5–6 pounds), start checking for doneness around 4 1/2 to 5 hours on LOW to avoid drying. For crisper edges, transfer the cooked ham to a roasting pan and run it under the broiler for 3–5 minutes to caramelize the glaze, watching closely. Leftovers freeze well; slice or dice the ham, portion it with a bit of the cooking liquid, and freeze in airtight containers for up to 2 months.