Combine the eggs, ricotta, and basil in one bowl. Mix well.
Mix the tomatoes sauce and pasta sauce in one large bowl.
Set aside the Parmesan cheese to grate.
In a slow cooker 6 qt, grease the interior
To the bottom of the slow cooker, add 2/3 cups pasta sauce
1/3 of the uncooked penne should be added.
Spread the mixture evenly and dot with half of the ricotta mix.
Half the Parmesan cheese (1/2 cup) can be added.
2.33 cups sauce mixture
The uncooked penne should be added 1/3.
Spread the remaining ricotta over the top.
Sprinkle remaining parmesan cheese (1 tbsp)
Add 1/3 of the uncooked penne.
Finish by topping with the remaining 2/3 cup sauce mixture
Cover and cook on high until pasta is al dente. We cooked ours in about 2 1/2 hours.
Allow the cheese to melt for a few more minutes.
You can serve it as a single dish or top with red pepperflakes.
Enjoy!