Veggie Grilled Cheese Sandwich

With just four ingredients and an easy method that takes just minutes, this Veggie Grilled Cheese Sandwich is a favorite kids meal—whether as an easy lunch or dinner!—that adults can dig into too. So good!

Veggie Grilled Cheese Sandwich

I am not going to tell you that you need to add or sneak in veggies to every single thing that you make for your kids, but I do like to offer ideas on how to incorporate them in yummy ways that the kids might like.

Because the more we offer veggies that taste good, the more likelihood there is that the kids will learn to like them.

And this grilled cheese sandwich is a favorite option to serve up a little mashed sweet potato smack in the middle of a classic gooey sandwich.

I love the added flavor, how it adds some moisture to the filling, and how easy it is to make for any age.

TIP: You could even pair this with Tomato Soup if you wanted to!

Ingredients You Need

To make this sandwich, you’ll need just four ingredients including:

• Bread: I use sourdough here, but any sandwich bread will work.
• Cheese: I prefer sliced cheddar, but use what you like including Fontina, mozzarella, gruyere, or Colby Jack.
• Mashed Sweet Potato: Plan to make this ahead if using homemade, or use jarred or canned unsweetened sweet potato puree from the store.
• Butter: Unsalted is the type I recommend here.

Ingredient Substitutions

• You can swap in Carrot Puree, Mashed Butternut Squash, or finely minced cooked veggies like broccoli if you prefer.
• Dairy-free: Use a favorite nondairy sliced or shredded cheese that melts well like the ones and either a vegan butter or a neutral cooking oil.
• Gluten-free: Swap in a favorite gluten-free sandwich bread.

Step-by-Step Instructions

Here’s a look at how to make this sandwich so you know what to expect. Scroll down to the bottom of this post for the full information.

1. Spread the sweet potato on one piece of toast. I usually do a fairly thin layer so the sandwich still looks and tastes like grilled cheese. Add the cheese to another piece.
2. Melt the butter in a pan, add the bread (fillings side up) and swirl a bit to coat the bread with the butter. Cook to toast the undersides of each slice of bread.
3. Put the bread together and press down.
4. Cut to serve.

TIP: You can cut this in half, into sticks, or dice it up for a younger eater.

Frequently Asked Questions

How to Store

This kids meal is best right after you make it, but you could make it ahead of time or store the leftovers in the fridge in an airtight container. Then place onto a baking sheet lined with parchment and warm for 4-6 minutes in a 375 degree oven, on a nonstick skillet over medium heat for a few minutes until warm, or in the microwave for about 10-15 seconds.

Best Tips for Success

• Use a smooth veggie puree such as Mashed Sweet Potato—either homemade, or canned or jarred baby food puree from the store.
• Try other flavors by using Carrot Puree, Mashed Butternut Squash, Broccoli Puree, or finely minced broccoli.
• I usually melt the butter right in the pan, but you can also spread it right onto both slices of bread.
• Cut the cooked sandwich in half, into strips, or dice up into small pieces as a baby finger food. (Try using kitchen scissors which make this part easy.)
• Serve with a simple side of diced fruit or another quick side you like.
• You may also like Wild Salmon Sandwiches, Best Sandwiches for Kids, DIY Uncrustables, and Spinach Grilled Cheese.

I’d love to hear what your family thought of this recipe if you try it, so please comment below to share!