Keto Baked Polenta Ham and Cheese Stackers

Prep: 1 hrCook: 1 hr30 servingsmediumItalian-American
Baked Polenta Ham and Cheese Stackers with Crispy Edges

These golden polenta stackers feature layers of creamy cornmeal polenta alternated with savory deli ham and melted cheddar cheese. The overnight chilling process allows the polenta to firm up perfectly for cutting clean rounds that bake to crispy-edged perfection. The final broiled cheese topping creates an irresistibly gooey finish that makes these ideal for brunch entertaining, appetizer platters, or a satisfying comfort food dinner. What sets this version apart is the structured layering technique and the dual cooking method that creates both crispy exteriors and molten cheese centers.

Ingredients

30 servings
  • 2 cups cornmeal
    instant polenta1:1gluten_free

    slightly different texture

    Full guide →
  • 2 cups milk
  • 4 cups chicken stock
    vegetable stock1:1vegetarian

    same flavor

    Full guide →
  • ½ lb deli ham, sliced thin
    turkey slices1:1leaner

    milder flavor

    Full guide →
  • 1 cup cheddar cheese, grated
    gruyere cheese1:1gourmet

    nuttier flavor

    Full guide →
  • 4 oz cheddar cheese, sliced into squares
    gruyere cheese1:1gourmet

    nuttier flavor

    Full guide →

Instructions

  1. 1

    Bring milk and stock to a simmer

  2. 2

    Whisk in cornmeal and turn heat to low

  3. 3

    Cook for 35-45 minutes, stirring constantly to form polenta

  4. 4

    Line baking dish with parchment

  5. 5

    Spread 1/3 of polenta mixture in thin layer

  6. 6

    Sprinkle light cheese layer, add ham, then more cheese

  7. 7

    Add another 1/3 polenta for middle layer

  8. 8

    Add cheese, ham, and more cheese

  9. 9

    Top with final polenta layer and spread smooth

  10. 10

    Cover with parchment and press down firmly

  11. 11

    Refrigerate overnight

  12. 12

    Preheat oven to 450°F

  13. 13

    Cut out rounds with cookie cutter or tin can

  14. 14

    Place rounds on greased baking sheet

  15. 15

    Bake for 15 minutes until edges crisp and brown

  16. 16

    Turn on broiler

  17. 17

    Top with cheese squares and broil until gooey

Tips

Tip 1

Work quickly when layering as polenta firms up fast once it starts cooling

Tip 2

Press the final layer firmly with parchment to ensure clean cuts and even cooking

Tip 3

Use a sharp round cutter and cut straight down without twisting for cleanest edges

Good to Know

Storage

Refrigerate covered for up to 3 days. Reheat in 350°F oven until warmed through.

Make Ahead

Can be assembled and chilled up to 2 days before cutting and baking. Cut rounds can be refrigerated overnight before final baking step.

Serve With

Serve hot immediately after broiling for best cheese texture. Can be kept warm in low oven for 30 minutes.

Common Mistakes

Watch

Don't skip the overnight chilling or rounds will fall apart when cutting

Watch

Work quickly when layering to prevent polenta from setting unevenly

Substitutions

Gluten-Free Swaps

cornmeal
instant polenta1:1gluten_free

slightly different texture

Full guide →

General Alternatives

chicken stock
vegetable stock1:1vegetarian

same flavor

Full guide →
cheddar cheese
gruyere cheese1:1gourmet

nuttier flavor

Full guide →
deli ham
turkey slices1:1leaner

milder flavor

Full guide →
Find more substitutions →

FAQ

Can I make these without the overnight chilling?

The overnight chilling is essential for the polenta to firm up enough to cut clean rounds. Without it, the stackers will fall apart during cutting and baking.

What if I don't have a round cookie cutter?

An empty tin can works perfectly as a cutter. Just make sure it's clean and has a sharp edge for cutting through the firm polenta.

How long will these keep in the refrigerator?

The assembled stackers keep covered in the refrigerator for up to 3 days before cutting and baking. Once baked, they're best eaten within 2 days.