Korean Cheese and Pickle French Toast

Sweet, savory, tangy, and cheesy, this Korean cheese and pickle French toast is inspired by Korean street food and made even better with melty cheese, buttery toast, and a drizzle of chili crisp.

This Korean cheese and pickle French toast is one of those sweet-savory combinations that just works. You get buttery golden toast, gooey melty cheese, creamy mayo, a little sweetness from the custard, and then the pickles come in with that tangy punch that takes everything to another level. It reminds me of Korean street toast, but with a fun twist. My kids absolutely love this version, especially when I use stronger cheeses like Gouda, Muenster, or extra sharp cheddar.
And these days, I pretty much add chili crisp to almost everything, so naturally I had to drizzle some on top here too! The little bit of heat and crunch works ridiculously well with the melty cheese and buttery toast. And if you’re a kimchi lover, definitely try that variation because it’s incredibly good too!

Why You’ll Like This Recipe

1. It has the perfect balance of savory, sweet, creamy, and tangy flavors.
2. The pickles add an unexpected pop of acidity that keeps everything from tasting too rich.
3. It’s quick enough for breakfast, brunch, lunch, or even an easy snack.
4. You can easily customize the cheese depending on how mild or bold you want the flavor.
5. Stale bread works beautifully here because it soaks up the custard without falling apart.
6. The crispy buttery exterior with gooey melted cheese inside is seriously irresistible.

Best Bread for French Toast

1. Thick-cut white bread – This is my favorite for this recipe because it gives that classic Korean street toast feel and soaks up the custard nicely without getting too heavy.
2. Slightly stale bread – Day-old bread works best because it absorbs the egg mixture better and holds its shape during cooking.
3. Brioche – Rich, buttery, and slightly sweet. It gives a softer and more decadent French toast.
4. Milk bread – Super soft and fluffy with a light sweetness that works beautifully with the savory cheese and tangy pickles.
5. Texas toast – Great if you want extra thick and hearty French toast pieces.
6. Sourdough – Adds a subtle tanginess and a chewier texture if you prefer something less soft.
7. Avoid very thin sandwich bread – It tends to get soggy too quickly and can fall apart after soaking in the custard mixture.

Ingredients and Substitutions

1. White bread – As I’ve mentioned above, thick slices work best. Slightly stale bread is ideal because it absorbs the custard better without getting soggy.
2. Mayo – Adds richness and helps create that signature Korean street toast flavor.
3. Pickles – Use sliced dill pickles or sandwich pickles. You can also try chopped kimchi for a spicy Korean-inspired variation.
4. Cheese – American cheese is commonly used in Korea, but Gouda, Muenster, Havarti, mozzarella, or extra sharp cheddar are all delicious.
5. Butter – Salted or unsalted both work.
6. Eggs – Forms the custard coating.
7. Milk – Helps loosen the egg mixture and adds creaminess.
8. Powdered sugar – Adds a subtle sweetness to balance the savory filling.
9. Salt – Enhances the flavor.
10. Maple syrup – Optional, but highly recommended for that sweet-savory combo.
11. Chili crisp – Adds heat and crunch if you like a spicy finish.

Tips for Success

1. Slightly stale bread gives the best texture and prevents sogginess.
2. Don’t skip the resting time after dipping. It helps the custard soak in evenly.
3. Cook over medium heat so the cheese melts before the bread gets too dark.
4. Sharp cheddar gives a stronger cheesy flavor while Gouda makes it creamier and milder.
5. If using kimchi instead of pickles, squeeze out excess liquid first.

Make-Ahead Tips

1. Assemble the sandwiches ahead – You can prepare the cheese and pickle sandwiches up to 1 day ahead and keep them covered in the fridge.
2. Wait to soak in the custard – I recommend dipping the sandwiches in the egg mixture right before cooking so the bread doesn’t become overly soggy.
3. Use stale bread if possible – Slightly dried-out bread holds up much better if you’re prepping ahead.
4. Pre-cut the sandwiches – Cutting them into smaller squares ahead of time makes breakfast or snack prep much faster later.
5. Reheat in a skillet or air fryer – If you have leftovers, reheating them this way helps bring back the crispy buttery exterior much better than the microwave.
6. Freeze after cooking – Let the French toast cool completely, then freeze in a single layer before transferring to a freezer bag. Reheat straight from frozen in the oven or air fryer until heated through.
7. Keep toppings separate – Add maple syrup and chili crisp right before serving so the toast stays crisp.

What to Serve This With

1. Hot coffee or iced latte
2. Fresh fruit
3. Crispy hash browns
4. Soft scrambled eggs
5. Korean-style strawberry milk
6. Tomato soup for a fun lunch pairing

Storage & Reheating

1. French toast is best eaten short after they are prepared, but if you do have leftovers, let them coold down completely and store leftovers in an airtight container in the fridge for up to 2 days.
2. Reheat in a skillet or air fryer for the crispiest texture.
3. Avoid microwaving if possible, as the bread can become soft and chewy.

Frequently Asked Questions

1. Can I use fresh bread instead of stale bread?
   Stale bread absorbs the custard better and holds its shape more easily. So I don’t recommend using fresh bread, as it may fall apart after soaking in the egg mixture
2. What type of pickles work best?
   Dill pickles are my favorite because their tanginess nicely balances the rich cheese.
3. Can I make this spicy?
   Absolutely. Add chili crisp, sliced jalapeños, add sriracha, hot sauce, or whatever that fits your boat!
4. Can I use different cheeses?
   Yes! Gouda, cheddar,Havarti, Muenster, and even pepper jack all work well.

This Korean cheese and pickle French toast may sound a little unusual at first, but once you try that combination of melty cheese, buttery toast, sweet custard, and tangy pickles, it completely makes sense. The pickles really are the secret ingredient for me. They cut through the richness and make every bite so much more exciting. And if you’re a kimchi lover, definitely try that variation too because it’s incredibly good!