Oh my goodness, friends – get ready for the most incredible mashup of two comfort food favorites! This Cheesy Mississippi Sin Quiche combines everything we adore about that crowd-pleasing dip and transforms it into a buttery, custardy quiche that will have everyone begging for seconds. It’s like your favorite savory breakfast pie got dressed up for a special occasion!

When testing this recipe in my kitchen (between countless batches of cookies, of course!), I couldn’t help but smile at how perfectly the signature Mississippi sin flavors work in quiche form. The combination of smoky ham, melty cheese, and that hint of Worcestershire sauce creates pure magic in every single bite. And if you’re a fan of classic quiche lorraine like I am, you’re going to absolutely fall in love with this amped-up version.
Why You’ll Love This Recipe
Let me count the ways this quiche will become your new favorite! First, it’s loaded with incredible flavors that complement each other beautifully:
- Chunks of smoky ham nestled throughout the silky custard
- Two types of cheese that create the most amazing gooey, stretchy texture
- A perfect balance of garlic and onion powder that adds depth without overpowering
- That secret ingredient – Worcestershire sauce – that ties everything together!
Beyond the amazing taste, this quiche is wonderfully versatile. Serve it warm from the oven for breakfast with fresh fruit, pack it for lunch with a green salad, or enjoy it for dinner alongside a bowl of soup. The best part? You can make it ahead of time – perfect for busy mornings or when you’re hosting brunch. Just warm it up whenever you’re ready to serve, and it tastes just as incredible as when it first came out of the oven.
If you’re looking for a recipe that combines comfort food flavors with elegant presentation, this Mississippi Sin Quiche is your answer. Trust me, once you try this, it’ll become a regular in your recipe rotation!
Ingredients Overview
Let’s chat about what makes this Mississippi Sin Quiche so incredibly special! Just like when making breakfast sausage crescent rolls, every ingredient plays a crucial role in creating that perfect balance of flavors.
Here’s what you’ll need:
• Ham: Use diced ham that’s not too wet – I prefer using leftover baked ham or good quality deli ham cut into small cubes. The ham adds wonderful saltiness and that classic quiche texture.
• Cheese Blend: We’re using a power trio here:
– Sharp cheddar for bold flavor
– Cream cheese for silky smoothness
– Swiss cheese for that nutty depth
(Make sure they’re all at room temperature for the best melting properties!)
• Sour Cream: This is our secret weapon! It adds tanginess and creates that incredibly creamy texture. Full-fat works best here, but light sour cream can work in a pinch.
• Eggs: The foundation of any good quiche! You’ll need 5 large eggs at room temperature – they provide structure and richness.
• Seasonings: Worcestershire sauce, garlic powder, and onion powder work together to create that signature Mississippi sin flavor profile. Trust me, don’t skip these!
Success Tips & Tricks

Y’all, after making this quiche countless times (just like my beloved crockpot cowboy casserole), I’ve learned some game-changing tips:
• Temperature Matters: Bring all dairy ingredients to room temperature before mixing. This prevents that dreaded curdled look and ensures everything blends smoothly.
• Cheese Grating: Always grate your cheese fresh! Pre-shredded cheese has anti-caking agents that can affect the melting.
• The Perfect Pour: When adding your egg mixture to the crust, place your pie dish on the oven rack first, then pour. This prevents spills and ensures even filling.
• Baking Success:
– Start at 375°F for 20 minutes
– Reduce to 350°F for the remaining time
– Look for slightly jiggly center – it will set as it cools
– Let it rest for 10-15 minutes before slicing
• Crust Protection: Use a pie shield or aluminum foil to prevent over-browning of the crust edges during the last 15-20 minutes of baking.
Remember: A perfectly baked quiche should gently wobble in the center when you give it a slight shake – think Jell-O, not waves!
Step-by-Step Instructions
Let me guide you through making this incredible Cheesy Mississippi Sin Quiche! Grab your ingredients and let’s get started.
Prepare the Base
– Preheat your oven to 375°F (190°C)
– Press your pie crust into a 9-inch pie dish, crimping the edges
– Pre-bake the crust for 10 minutes with pie weights or dried beans
– While the crust pre-bakes, let’s prep our filling!
Mix the Filling
In a large bowl, combine:
– 6 large eggs
– 1 cup heavy cream
– 1/2 cup sour cream
– 1 tablespoon Worcestershire sauce
– 1 teaspoon garlic powder
– 1 teaspoon onion powder
– 1/2 teaspoon salt
– 1/4 teaspoon black pepper
Whisk until everything is smooth and well combined. Just like with my favorite breakfast casserole, the key is getting a silky smooth mixture.
Layer the Ingredients
1. Sprinkle 1½ cups diced ham evenly over the pre-baked crust
2. Add 2 cups shredded cheese (I use a mix of cheddar and mozzarella)
3. Pour the egg mixture carefully over the top
4. Sprinkle remaining 1/2 cup cheese on top
Bake to Perfection
Bake for 45-50 minutes, or until the center is set but still has a slight wobble. The top should be golden brown and beautifully puffed.
Recipe Variations

This quiche is wonderfully versatile! Here are some of my favorite ways to mix it up:
Mix-In Ideas
– Add sautéed mushrooms for an earthy flavor
– Mix in crispy bacon (perfect with our honey pepper sauce)
– Include diced bell peppers for color and crunch
– Try different cheese combinations like Gruyere or Swiss
Make-Ahead Options
You can prepare this quiche up to 24 hours in advance! Simply:
– Bake as directed
– Let cool completely
– Cover tightly with foil
– Refrigerate
– Reheat at 325°F for 15-20 minutes
For a lighter version that pairs beautifully with creamy pasta dishes, try making it crustless. Just spray your pie dish with cooking spray before adding the filling.
Serving Suggestions
– Pair with a fresh green salad
– Serve alongside fresh fruit
– Add crusty bread for a complete meal
– Perfect for brunch gatherings or dinner parties
Remember, the key to the perfect quiche is not overmixing the eggs and letting it rest for 5-10 minutes after baking. This helps it set up beautifully for clean, picture-perfect slices!
Frequently Asked Questions
Can I make this quiche without cream?
Yes! While heavy cream gives the best rich texture, you can substitute with half-and-half or whole milk. The quiche might be slightly less creamy but will still be delicious. I’ve made it both ways and my family barely notices the difference!
How do I prevent a soggy bottom crust?
Pre-baking the crust is key! Don’t skip this step. I also like to brush the pre-baked crust with a beaten egg white before adding the filling – it creates a barrier that keeps the crust crispy, just like in my hot honey chicken plate where we seal in the flavors.
Can I freeze this quiche?
Absolutely! Bake it completely, let it cool, then wrap tightly in plastic wrap and foil. Freeze for up to 3 months. Thaw overnight in the refrigerator and reheat at 325°F until warmed through.
What if my quiche is browning too quickly?
Simply cover the edges with aluminum foil or use a pie shield. I keep one in my drawer specifically for quiches and pies – such a helpful tool!
Recipe Notes & Tips

Friends, let me share some final thoughts that’ll help you make the perfect Mississippi Sin Quiche every time:
– Let your eggs come to room temperature before mixing. This creates a smoother, more even custard.
– Don’t overbeat the eggs! Mix until just combined to avoid a tough texture.
– The quiche is done when it’s set around edges but still has a slight wobble in the center.
– Rest your quiche for 10-15 minutes before slicing. Trust me, it’s worth the wait!
I just know you’re going to love this quiche as much as my family does! It’s become our go-to for weekend brunches and potlucks. The combination of savory ham, melty cheese, and those special seasonings makes it irresistible.
Remember to snap a photo of your creation – I love seeing your kitchen successes! And if you make any tasty variations, please share them in the comments. Happy baking, friends! 💕
P.S. Don’t forget to save a slice for breakfast the next day – it’s even better after the flavors have had time to meld together!

Mississippi Sin Quiche
Equipment (affiliate links)
- 1 Medium Skillet For sautéing ham
- 1 Large bowl For mixing ingredients
- 1 Pie Dish For baking the quiche
Ingredients
- 1 cup ham diced
- 2/3 cup sharp cheddar cheese grated, divided
- 1/4 teaspoon hot sauce
- 3 tablespoons sour cream
- 4 eggs
- 1/2 teaspoon garlic powder
- kosher salt and freshly ground pepper, to taste
- 1/4 (8 oz.) package cream cheese room temperature
- 1 green onion finely chopped
- 1/2 teaspoon Worcestershire sauce
- 1 cup heavy cream
- 1 refrigerated pie crust
- 1/2 teaspoon onion powder
Instructions
- Preheat oven to 350° F.
- Place ham in a medium skillet and sauté for 3-5 minutes, or until lightly browned. Remove from heat and set aside.1 cup ham
- In a large bowl, stir cream cheese until softened and smooth. Add ham, hot sauce, worcestershire sauce garlic powder and onion powder, and stir together until fully combined and incorporated.1 cup ham
- Unroll pie dough and place in pie dish, crimping edges as desired.
- Transfer mixture to pie dish, then sprinkle with 1/3 cup cheddar cheese and green onion.1 cup ham
- In the same bowl as before, whisk together eggs, sour cream and heavy cream until combined, then pour mixture into pie dish and top with remaining 1/3 cup cheese.1 cup ham
- Place pie dish in oven and bake for 50-60 minutes, or until center is just set.
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