
Ham Cheddar Soufflé with Crispy Bacon

By Emma
Certified Culinary Professional
Melt the butter. Flour goes in. You’ll smell it turn nutty around minute four—that’s when you know the roux is ready. Three tablespoons and four tablespoons flour, that’s all. Sounds fussy. Isn’t.
Why You’ll Love This Ham and Cheddar Soufflé
Impresses people in 45 minutes flat. Looks like you spent all day on it. Actually delivers comfort food that tastes expensive—melty cheese, salty ham, crispy bacon on top, and somehow light at the same time. Sits on the table and it’s a real appetizer. Not a chip with something on it. Something is the thing. Works cold the next day too, kind of. Turns into savory pancakes if you’re creative. Doesn’t require special skills. Just butter, eggs, and knowing when to stop folding.
What You Need for Ham and Cheddar Soufflé
Butter. Three tablespoons. Unsalted. The kind that sits in your fridge, not the weird stuff.
All-purpose flour. Four tablespoons. Nothing fancy. Makes the roux thick enough to hold everything.
Whole milk. Warmed. One and a half cups. Cold milk seizes up the roux and you’re fighting lumps the whole time. Not worth it.
Sharp cheddar. One cup, shredded. Not the pre-shredded kind if you can help it—it’s coated in starch and doesn’t melt smooth. Actually shred it. Takes two minutes.
Ham. One cup, diced. Cooked. Whatever ham you’d eat cold. Don’t overthink this part.
Kosher salt. Half a teaspoon. Coarser than table salt so it doesn’t dissolve into nothing.
Black pepper. Quarter teaspoon, freshly ground. Stale pepper tastes like sawdust. Just grind some.
Ground nutmeg. One-eighth teaspoon. Tiny amount. More than that and it tastes like dessert.
Eggs. Three large ones. Separated. This matters. Cold whites fluff better than room temp, so if you have time pull them out of the fridge cold and beat them cold. Yolks go in warm stuff, whites stay cool.
Cream of tartar. Half a teaspoon. Stabilizes the whites so they don’t deflate mid-bake. Lemon juice works in a pinch but cream of tartar is more reliable.
Bacon. One tablespoon, crispy and crumbled. Finish sprinkle. Gives the top bite.
Fresh chives. One tablespoon, chopped. On top at the very end. Brightens it up.
Cooking spray or butter for the ramekins. Six four-ounce ones. Need to be ovenproof. Ceramic works. Glass works. Cheap metal ones sometimes don’t brown right.
How to Make Cheese Soufflé with Eggs and Roux
Heat your oven to 210 degrees. Not hotter. Don’t try to rush this. Hotter temps crack the tops before the insides set. 210 is slow enough to let the centers puff without burning the outside.
Melt butter in a saucepan over medium-low heat. Medium-low matters here. If it’s screaming hot the flour browns too fast. You want slow and gentle. Once it froths, stir the flour in. Keep stirring. Constantly. For about four minutes. The paste will go from pale to the color of light wood—that’s when it smells nutty, almost toasted. That smell is your signal.
Whisk in the warm milk slowly. Really slowly. A splash at a time. Otherwise you get lumps and lumps don’t disappear. They just stay lumpy. Keep whisking until it thickens—takes maybe a minute, two minutes tops. It’ll go from soup-thin to basically pudding thick. That’s right.
Once it’s thick and glossy, season it. Salt, nutmeg, pepper. All at once. Mix it in. Pull off heat.
Take the three egg yolks. Beat them with a fork or whisk until they’re pale and look fluffy. Takes maybe a minute. Then fold them into the roux. Gently. You’re not trying to aerate here—just combine. Add the cheddar and ham at the same time. Fold until you don’t see streaks. Stop there. Set the whole thing aside.
Now the egg whites. If they’re not cold, chill them five minutes. Add the cream of tartar. Beat them. Start slow, then go faster. Watch them go from liquidy to foamy to thick. Stop at soft peaks. That means when you lift the whisk the peak holds its shape for a second then droops. Not shiny stiff peaks—that means you overbeat and they’re starting to look dry and grainy. Soft peaks or you’ve gone too far.
Scoop about a third of the whites into the cheese mixture. Fold gently but not timidly. This first batch loosens everything up so the second batch doesn’t fight you. Then fold in the rest of the whites. Use big sweeping motions from the bottom of the bowl to the top. Rotate the bowl as you go. You’re not trying to be perfect—a few white streaks left is fine. You’re just trying not to destroy all the air you just spent time whipping into those whites.
Spray six ramekins. Four-ounce size. Spray the bottom and sides well. Doesn’t matter if it’s a little wet. Divide the soufflé mixture between them. Fill each about three-quarters full. Not to the brim. They puff and rise and if you pack them too full they spill over or don’t puff right.
How to Get Baked Ham and Sharp Cheddar Soufflé Golden and Set
Place the ramekins on a rimmed baking sheet. Easier to move. Slide it all into the oven on the center rack. This is not the time to fiddle. Don’t open the door. Don’t peek. Just let it be.
Bake for 25 to 33 minutes. The tops will puff up and turn golden at the edges. The centers will still have a tiny bit of jiggle when you tap the ramekin gently. That jiggle is the cooking carryover. It’s still setting from residual heat. If it feels totally solid, you’ve overcooked it and the inside will be dry.
Right before you pull them out—and I mean right before, when they’re puffy and golden and still slightly jiggly in the center—sprinkle the crispy bacon crumbles and fresh chives on top. And if you want it to be extra, hit it under the broiler for one to two minutes. Just one or two. Watch it the whole time. Broiler is fast and mean. One minute you’ve got a golden crown, two minutes later it’s charred and tastes like smoke. Not the good kind.
Pull them out. Serve them right now. Immediately. Soufflés don’t sit around. They fall. They deflate. They go from puffed and proud to flat and confused in about five minutes. This is not like other food.
Savory Soufflé with Ham and Crispy Bacon Tips and Common Mistakes
The biggest thing people mess up is the egg whites. Either they don’t beat them enough—and then nothing rises—or they beat them into dry, grainy peaks that lose all their air when you fold. Soft peaks are the target. Seriously. Not stiff. Soft.
Temperature matters more than you think. If your oven runs hot, lower it five degrees. If it runs cool, raise it five degrees. Every oven is different. The 210 degrees is a guideline, not a law. Watch the soufflés, not the timer.
Cold egg whites whip better than warm ones. So if you have time, crack them cold and keep them that way. Same with the whole folding situation—work quickly so nothing warms up and loses air.
Can’t find cream of tartar? A tiny pinch of lemon juice does the same thing. Not a lot. Just a pinch. Acid stabilizes the whites.
The ham can be any ham. Deli ham. Leftover baked ham. Smoked ham. Whatever. Doesn’t have to be fancy. Just diced and not wet. If it’s super wet, pat it dry or it’ll water everything down.
Substitute the sharp cheddar with Gruyère and you’ve got something different—nuttier, more complex. Smoked Gouda works too. Turkey instead of ham if that’s what you’ve got. Prosciutto if you want it fancier. None of it matters as long as the ratios stay close.
Too scared to try because soufflés have a reputation? They don’t. This one isn’t some temperamental French monument. It’s eggs, cheese, and heat. You’ve got this.

Ham Cheddar Soufflé with Crispy Bacon
- 3 tablespoons unsalted butter
- 4 tablespoons all-purpose flour
- 1 1/2 cups whole milk, warmed
- 1/2 teaspoon kosher salt
- 1/8 teaspoon ground nutmeg
- 1/4 teaspoon freshly ground black pepper
- 3 large eggs, separated
- 1/2 teaspoon cream of tartar
- 1 cup shredded sharp cheddar
- 1 cup diced cooked ham
- 1 tablespoon crispy crumbled bacon
- 1 tablespoon chopped fresh chives
- cooking spray
- 1 Heat oven to 210 degrees Fahrenheit. Not hotter don’t want cracking tops.
- 2 Melt butter in saucepan over medium-low. Stir in flour until paste, cook 4 minutes stirring constantly. Should just start to turn blond, nutty smell. Roux forms base for thick creamy mix.
- 3 Whisk in warm milk little by little, no lumps. Thickens fast. Salt, nutmeg, pepper join the party. Remove from heat once thick and glossy.
- 4 In a bowl, beat egg yolks with fork or whisk until pale, light texture. Fold yolks into roux gently, then add cheddar and ham. Mix but no aeration here. Set aside.
- 5 Egg whites next. Use cold whites if you can, they fluff more. Add cream of tartar for stability. Whip to soft peaks—not dry, not runny. Peaks should hold shape when scoop lifted but still droop slightly.
- 6 Fold a third whites into cheese mixture first to loosen, then fold in rest with care. No stirring frenzy, or air escapes. Big, gentle sweeps, bottom to top, rotating bowl. Spot where white remains is ok.
- 7 Spray six 4-ounce ramekins with oil or butter. Fill about 3/4 full. Will puff up but need room for rise—sloppy fills deflate or spill.
- 8 Place ramekins on rimmed pan for easy transfer. Slide in oven center rack.
- 9 Bake 25 to 33 minutes watching color. Tops puff, golden edges start forming. Tap gently ramekins—should feel set but with slight jiggle inside.
- 10 Just before removing, sprinkle cheddar, bacon crumbles, chives on top. Return under broiler 1-2 minutes max for melty, crispy crown if you like fire touch. Watch like hawk or burn.
- 11 Serve immediately. Puff peaks fall quickly with time. Soufflé doesn't wait for anyone.
- 12 Substitutions? Gruyere or smoked gouda for cheddar swap adds layers. Turkey or prosciutto instead of ham works on quick notice. If no cream of tartar, lemon juice small pinch helps whites. Struggle with no rise? Check egg freshness, beat whites longer but watch dryness. Ramekins too big no rise; too small overflow.
- 13 Leftovers deflate fast but make lovely savory pancakes day after.
Frequently Asked Questions About Cheese Soufflé
Why did my soufflé not rise? Usually the egg whites. Either they weren’t beaten enough or the cream of tartar wasn’t in there. Or you stirred instead of folded, and killed all the air. Next time beat the whites until they hold soft peaks, add the cream of tartar, fold gently without stirring. Also check that your eggs are actually fresh. Old eggs don’t whip.
Can I make these ahead? The batter can sit in the fridge for maybe 30 minutes. After that the whites deflate. If you want to prep ahead, get everything measured and ready, then just fold and bake when people arrive. Soufflés wait for no one.
What happens if I open the oven door? It lets heat out and the soufflés fall. Don’t do it. If you’re paranoid, look through the window. That’s fine. Just don’t open.
My soufflé came out flat. What went wrong? Either the oven was too cold—use an oven thermometer to check—or the whites didn’t get beaten to soft peaks. Or you overfolded and smashed all the air out. Next time whip longer, fold quicker, and trust the process.
Can I use a different cheese? Absolutely. Gruyère, smoked Gouda, even aged Asiago. Sharp cheddar just gives it that classic ham and cheddar flavor. But swap away.
What’s that jiggle supposed to be? That’s carryover cooking. The center is still setting from residual heat. Pull it out when there’s still a tiny wobble in the very center and you’ll get creamy insides. Bake it totally solid and it’s dry. The jiggle is your friend.
Do leftovers keep? They deflate fast but yeah, they keep in the fridge for a day. Cold soufflé sounds weird but it actually works as a base for savory pancakes the next day. Crumble it, mix with a little egg, pan-fry. Kind of a thing.



















