You catch the smell through the steam vent and suddenly you are starving. It’s that kinda smell that tells you dinner’s gonna be something special. This savory zucchini sourdough galette smells like fresh summer in your city kitchen.

That flaky crust mixed up with ricotta and thin slices of zucchini and tomato make you feel like you’re eating fancy but it’s actually super easy to whip up. You spot the fresh thyme leaves scattered on top and know that hit of herb just lifts the whole thing up.
When the float valve finally drops after the pressure build, you know the veggies and crust gonna be tender and soft. The natural release helps keep everything super juicy, not dry or tough. This is kinda comfort and fresh all at once, and dang, you’re ready to dig in.
The Truth About Fast Tender Results
- Pressure cookers get that tender pull you want quicker than waiting on the oven alone.
- Using natural release lets all the flavors settle and keeps veggies juicy.
- The float valve signals when the pressure is right so you don’t overcook by accident.
- Slow release helps avoid cracking or drying out your galette crust by easing the pressure down.
- Faster cooking means you can get fresh, savory meals on the table faster without compromising taste.
Your Simple Ingredient Checklist
You only need a few simple things to get this galette going. It starts with a sheet of puff pastry or your sourdough galette dough, chilled and ready to roll. Then, grab 2 medium zucchinis and slice them thin so they cook just right.
Don’t forget your medium tomato, thin sliced too, which adds a sweet juiciness. Olive oil is key for drizzling over the veggies before baking. A teaspoon of salt plus half a teaspoon of black pepper seasons everything just right.

Ricotta cheese spreads creamy over the base while Parmesan gets grated and sprinkled for that salty tang. Fresh thyme leaves add an herby fresh touch. Lastly, you’ll need an egg, beaten, for that golden, shiny crust finish you can’t resist.
The Full Pressure Cooker Journey
First things first, preheat your oven to 400°F. Roll out your dough on a floured surface to about 12 inches around and move it carefully to a parchment-lined baking sheet.
Spread the ricotta cheese over the center of the dough but leave a 2-inch border wide open. Now start layering your zucchini slices over the ricotta, followed by the tomato slices.
Drizzle olive oil over the top and sprinkle your salt, pepper, and fresh thyme leaves to give it that extra flavor kick. Then fold the edges of the dough up over your veggies, pleating along as you go so it looks rustic and cute.
Brush the crust all over with the beaten egg so it bakes to a nice golden color. Sprinkle Parmesan cheese on top for a melty salty finish. Pop it in the oven for about 30 minutes.
While baking, your pressure cooker heats the inside quickly and build pressure letting the galette get tender faster. When the float valve drops, it's time for a slow release to keep everything perfect.
When ready, pull the galette out and let it cool for like 5 minutes so the juices settle before you slice. This step’s important to keep it from falling apart on you.
Quick Tricks That Save Your Time
- If you’re short on time, buy pre-made sourdough galette dough instead of making your own.
- Slice your zucchini and tomatoes in advance and store them in the fridge for faster assembly.
- Use parchment paper to roll out the dough for easy transfer and less mess.
- Beat your egg right after spreading ricotta so you don’t forget to brush the crust.
- While waiting for the oven, prep your other dishes or set the table to stay on top of things.
When You Finally Get to Eat
The first bite feels like crunchy, flaky crust giving way to super tender zucchini and tomato layers. Ricotta melts creamy in your mouth with that fresh thyme lifting every mouthful.
You sense the pepper and salt hitting just right along with the parmesan’s sharp salty tang. Each bite kinda warms you up from the inside out, a perfect balance of comfort and freshness.
It’s easy to feel like you’re eating something fancy but honestly, it’s just your pressure cooker doing its thing. The slow release keeps that texture and flavor just how you want it.

Plus the flaky edges with egg wash shine tempting and golden. Dang, you gonna wanna make this again and again for dinners that impress without the fuss.
Keeping Leftovers Fresh and Ready
Once you got leftovers, wrap ‘em tight in plastic wrap or foil to keep that moisture in. This prevents the crust from drying out overnight.
Storing them in an airtight container in the fridge works good too if you want easy grab-and-go meals. Just make sure to let it cool completely first.
You can reheat slices in the oven or toaster oven for 10 minutes or so to get that flaky crust back crispy. Microwaving works but might make it sorta soggy.
If you wanna keep it longer, slice then freeze pieces separated by parchment paper in a freezer bag. When ready, reheat straight from frozen to enjoy later.
Common Questions and Real Answers
- Can I use frozen zucchini? You can but it might get watery. Best to thaw and pat dry real good before layering.
- Is puff pastry better than sourdough dough here? Puff pastry gives flakier, lighter crust but sourdough tastes more rustic and hearty. Both work great.
- Do I need to use the pressure cooker for baking? The oven does the baking step mostly. The pressure cooker helps speed tenderizing pre-baking or cooking veggies faster.
- How long should I wait for natural release? About 10 to 15 minutes is good to keep veggies juicy and prevent dryness.
- Can I swap ricotta with another cheese? Sure thing. Cottage cheese or cream cheese works but ricotta is best for creamy texture and mild flavor.
- Does the galette hold well for leftovers? Yep, it stores nicely if wrapped and reheated carefully so the crust stays flaky and veggies tastier.
For related recipes and ideas on pressure cooking, check out our cottage cheese queso dip with Raisins and Dates and tuna steak recipes with Ground Beef that also show how to use your pressure cooker for great flavors and tender results.

Savory Zucchini Sourdough Galette
Equipment
- 1 Mixing bowl for ricotta and egg prep
Ingredients
Main Ingredients
- 1 sheet sourdough galette dough chilled, or use puff pastry
- 2 medium zucchinis thinly sliced
- 1 medium tomato thinly sliced
- 1 tablespoon olive oil for drizzling
- 1 teaspoon salt
- 0.5 teaspoon black pepper
- 1 cup ricotta cheese
- 0.25 cup Parmesan cheese grated
- 1 tablespoon fresh thyme leaves
- 1 egg beaten, for crust
Instructions
Instructions
- Preheat oven to 400°F and prepare a parchment-lined baking sheet.
- Roll out chilled galette dough to 12-inch round on floured surface and transfer to baking sheet.
- Spread ricotta cheese in center, leaving a 2-inch border around the edges.
- Layer zucchini slices over ricotta, followed by tomato slices.
- Drizzle olive oil on top and sprinkle with salt, pepper, and thyme leaves.
- Fold edges of dough over filling, pleating as needed for a rustic look.
- Brush crust with beaten egg and sprinkle Parmesan cheese on top.
- Bake for 30 minutes until golden brown; cool for 5 minutes before slicing and serving.



