Ham, Cheese & Rice Slice (Gluten-Free)

Looking for an easy gluten-free lunch or dinner idea the whole family will love? This Gluten-Free Ham, Cheese & Rice Slice is the perfect way to use up leftover rice, and it’s packed with protein and kid-approved ingredients.

Gluten Free Ham Cheese & Rice Slice

Quick Gluten-Free Lunch Idea

I love nutritious gluten-free recipes that can be quickly baked and pulled straight from the fridge or freezer when life gets busy. This slice is a great alternative to boring sandwiches in lunchboxes, makes an easy after-school or post-sport snack, and is hearty enough for dinner with a side salad.

It’s everything I look for in a family-friendly recipe – simple, satisfying, and always a hit!

  • 🥪 Perfect for lunchboxes – kid-friendly and holds together well
  • 🥗 Quick dinner with salad – easy weeknight meal option
  • ❄️ Freezer-friendly – make ahead and reheat anytime
  • 🍚 Great for using up leftover rice and ham – zero waste win!
  • 💪 High in protein – keeps kids full and energised
  • 🏃 Awesome after-sport snack – balanced and satisfying
  • ⏱️ Quick to prep – throw it together in minutes
  • 🧡 Family favourite – even picky eaters love it
  • 🧀 Cheesy and comforting – always a crowd-pleaser
  • 🌾 Naturally gluten-free – safe and easy for coeliac kids
Gluten-Free Lunchbox ideas ham cheese rice slice

Ingredients you’ll need

This recipe is the perfect way to use up leftover rice or ham sitting in the fridge. Instead of letting it go to waste, turn it into a tasty, protein-packed slice that’s great for lunches, snacks, or dinner. It’s a smart, budget-friendly way to stretch leftovers into something the whole family will happily eat!

Baked ham, cheese and rice slice gluten-free

This easy recipe requires:

  • 5 eggs, lightly beaten
  • ¼ cup milk
  • ½ cup gluten-free plain/all-purpose flour
  • 1 teaspoon gluten-free baking powder
  • Salt & pepper, to taste
  • 125g ham, chopped
  • 125g corn kernels, drained (or thawed from frozen)
  • 1 cup grated cheese
  • 1½ cups cooked rice (white or brown, cooled)
Ingredients Ham Cheese & Rice Slice

Lunchbox Hack: These Slices Freeze Like a Dream

One of the best things about this recipe is how well it works as a make-ahead option. You can bake it in advance, slice it up, and pop the pieces into the freezer for busy mornings or weeknight dinners.

It freezes beautifully — just store individual portions in airtight containers or wrap them in baking paper and place in a freezer bag. Then, when you’re rushing to pack a lunchbox or need a quick snack, simply grab a slice and pop it into the lunchbox frozen — it will defrost by lunchtime and be ready to enjoy!

Ham Cheese & Rice Slice freezer friendly glutenfree
Baked ham, cheese and rice slice gluten-free

Ham, Cheese & Rice Slice (Gluten-Free)

This Gluten-Free Ham, Cheese & Rice Slice is a fuss-free, protein-packed lunchbox winner that’s perfect warm or cold. It’s a great way to use up leftover ham and cooked rice, and it's perfect for school lunches, picnics, or an easy dinner with salad!
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Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Course Lunch
Servings 12 slices
Calories 151 kcal

Ingredients
 
 

  • 5 eggs, lightly beaten
  • ¼ cup milk
  • ½ cup gluten-free plain (all-purpose) flour
  • 1 teaspoon gluten-free baking powder
  • salt and pepper, as per taste
  • 125 g ham, chopped
  • 125 g corn kernels, drained (or thawed from frozen)
  • 1 cup grated cheese
  • 2 cups cooked white rice (cooled)

Instructions
 

  • Preheat oven to 160°C (320°F). Grease and line a rectangular baking dish (approx. 20x30cm) with baking paper.
  • In a large bowl, whisk together the 5 eggs, and ¼ cup milk.
  • Sift in the flour and baking powder, then season with salt and pepper. Stir until smooth.
  • Add the chopped ham, corn, cooked rice and most of the cheese. Mix until well combined.
  • Pour the mixture into the prepared baking dish and spread evenly. Sprinkle on the remaining cheese.
  • Bake for 30–35 minutes, or until golden on top and set in the middle.
  • Allow to cool slightly before slicing. Serve warm or cold.

Notes

Milk – I use full-fat milk, but you could also use low-fat or an alternative to milk here too.
Gluten-Free Flour – any brand of gf plain/all-purpose flour will work in this recipe. If using gf self-raising flour, you can skip the baking powder as your flour mixture should already contain it.
Rice – cold rice is a must here. If you try and use warm rice, it will clump together.
Salt – you don’t need much salt, as the ham and cheese also provide some saltiness.
Storage – keeps up to 3 days in the fridge, or can be frozen for up to 3 months (allow to cool, wrap, and then place in an airtight container).
Keyword lunch-box
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