Chipa So’o are hand-held Paraguayan pastries made from a cassava-and-corn flour dough wrapped around seasoned ground pork and vegetables. The dough bakes up slightly chewy with a crisp shell — genuinely different from anything wheat-based. They take about 75 minutes start to finish and produce a filling meal with very little washing up.
The technique that matters
Two things decide whether these work. First, the dough: cassava flour absorbs liquid differently from wheat flour, so work the butter in thoroughly with your fingertips before adding the milk and eggs. If you rush this step, the dough cracks when you fold it. Second, seal the edges firmly. Press the fork tines down hard all the way around — a weak seal lets the pork juices leak out during baking, which means a soggy bottom and a dry filling. Cook the pork filling until it is fully browned and any liquid has evaporated before you assemble; wet filling is the main reason seals fail. Ground pork must reach an internal temperature of 160°F (71°C), which it will easily hit during the 25–30 minute bake, but make sure it is fully cooked through in the skillet first so you are not relying on oven time alone.
Shopping notes
- Cassava flour: Not the same as tapioca starch, even though both come from cassava. You need cassava flour — the whole dried and ground root. Latin grocery stores stock it reliably; large supermarkets sometimes carry it in the international aisle. Bob’s Red Mill makes a widely available version.
- Corn flour: This means finely milled cornmeal (masa harina works well here), not cornstarch. Masa harina is the closest swap and adds a mild corn flavor that suits the dough.
- Mixed vegetables: Frozen peas, diced carrots, and corn are fine — skip defrosting them separately, just add straight to the hot skillet and let the residual heat do the work.
Leftovers and meal prep
Baked chipa so’o keep in the fridge for up to 3 days in an airtight container. Reheat in a 350°F (180°C) oven for 10 minutes — the microwave softens the crust and makes the dough gummy, so avoid it if you can. They freeze well for up to 2 months; freeze them in a single layer first, then transfer to a bag once solid. You can also make the pork filling up to 2 days ahead and refrigerate it, which cuts active prep time on the day you bake. Assemble and bake straight from the fridge — no need to bring the filling to room temperature first.
Common problems and fixes
- Dough cracks when folding: The dough is too dry. Add milk one teaspoon at a time and knead briefly until it holds together without splitting. Cassava flour varies by brand in how much liquid it absorbs.
- Filling leaks out during baking: Either the seal was not pressed firmly enough, or the filling was too wet. Next time, cook the pork mixture a couple of minutes longer to drive off excess moisture before filling.
- Pastries are pale after 30 minutes: Oven temperatures vary. Leave them in for an extra 5 minutes and check again — you want a definite golden-brown color, not just set dough. Skip the garnish of extra parsley on top before baking; it burns and is not worth the extra prep.
- Dough sticks to the work surface: Dust lightly with cassava flour, not wheat flour. Using wheat flour changes the texture of the outer layer once baked.
- Filling tastes flat: Season the pork mixture again after adding the vegetables — peas and carrots dilute the salt level noticeably. Taste before you fill.
Minced Pork and Vegetable Chipa So’o
Ingredients
- 2 cups cassava flour - Preferably freshly milled
- 1 cup corn flour - Preferably stone-ground
4 tablespoons unsalted butter - Room temperature- 1 cup whole milk
2 large eggs
1 teaspoon salt
1 pound ground pork (minced pork)
1 medium onion - finely chopped
2 cloves garlic - minced- 1 cup mixed vegetables - such as peas, carrots, and corn
1 teaspoon cumin - ground 
1 teaspoon smoked paprika
2 tablespoons parsley - fresh, chopped
Instructions
- Preheat your oven to 180°C (350°F).
- In a large bowl, combine the cassava flour, corn flour, and salt.
- Blend in the butter with your fingertips until the mixture resembles coarse crumbs.
- Gently incorporate the milk and eggs, mixing to form a smooth dough. Set aside.
- In a skillet over medium heat, sauté the onion and garlic until translucent and fragrant.
- Add the minced pork, breaking it apart with a spoon, and cook until browned.
- Stir in the mixed vegetables, cumin, paprika, and season with salt to taste. Cook for an additional 5 minutes, then mix in the parsley.
- Roll out the dough and cut into large discs. Place a spoonful of the pork mixture onto one half of each disc. Fold over the dough and seal the edges by pressing with a fork.
- Arrange the chipa so’o on a baking tray. Bake in the preheated oven for 25–30 minutes, or until golden brown.
Notes
Nutrition
Common questions
Can I use regular wheat flour instead of cassava flour?
No — the dough will not behave the same way and you will lose the characteristic chewy texture that makes chipa so’o distinct. Cassava flour is the structural base of this recipe, not a background ingredient.
Can I make these ahead and bake them the next day?
Yes. Assemble the pastries, place them on the baking tray, cover with plastic wrap, and refrigerate overnight. Bake straight from the fridge, adding 3–5 minutes to the bake time.
How do I know the pork filling is cooked safely?
Ground pork needs to reach 160°F (71°C) — no pink should remain and juices should run clear. Cook it fully in the skillet before filling the dough; do not rely on oven time to finish raw pork.
Can I use ground beef or chicken instead of pork?
Ground beef works as a direct swap and needs the same 160°F (71°C) internal temperature. Ground chicken is fine too but must reach 165°F (74°C), so make sure it is completely cooked through in the skillet with no pink remaining.
My dough is crumbly and won’t come together — what do I do?
Add whole milk a teaspoon at a time and knead until the dough is smooth and pliable. Cassava flour brands absorb liquid at different rates, so the amounts in the recipe are a starting point, not a fixed rule.
Can I cook these in an air fryer instead of the oven?
Yes. Air fry at 350°F (180°C) for 18–22 minutes, flipping halfway through. Check that the exterior is golden and the pastry feels firm before pulling them out.
More mince recipes to try
- Golden Colombian Beef Empanadas
- Puerto Rican Pork Pasteles
- Savory Beef Carrot Turnovers
- Crispy Beef Mandioca Bites
