We love games in our house, and here are some that have been more popular lately:
Azul - this one's a good one, and it's often not clear who will win until the bonuses are tallied up. One word of advice: buy or make a second bag for "dumped" tiles. It'll save a lot of aggravation.
Pandemic - I enjoy it, but if you have a bunch of strong personalities, it can feel like an argument. If you have one strong personality, then it starts feeling like a one-player game, and if nobody is assertive, it's not as fun. I think it might be a fun challenge to play a "no talking" version of it, so nobody dominates the decision-making.
Kingdomino - 2-4 players. Each round, a number of tiles are revealed, and players take turns picking tiles to add to their lands. You score based on the number of matching contiguous tiles you have. A good balance of strategy and luck, and is also a quick game (<15 minutes), so if you lose, it doesn't feel like you wasted a lot of time.
Sagrada - I think of it like "Azul, but with a bit more depth" It's a great game, with some similar mechanics to Azul. You take turns, picking colored dice to fill out a "stained glass window" (your board), with some restrictions on what color or what number can go where.
Jaipur - A fun 2-player game, can be pretty quick if you don't dawdle.
Sushi Go - Similar mechanics to Seven Wonders (take a card and pass the hand), but simpler and more fun IMO (although I like Seven Wonders, too).
Bohnanza - Easy to play and lots of fun.
Bananagrams has seen a revival recently. It's stimulating, easy to learn, fast-paced but not chaotic, and doesn't take a lot of time. Also a great way for our kids to practice spelling without realizing it. Good mix of skill vs luck (if you win with both J's, it's oh-so-satisfying!).
Splendor is a great one, and there's more depth to it than you might initially think. My only criticism is that a player who gets some lucky breaks early in the game can steamroll to the end, and the other players don't have much leverage to rein in the leader.
Settlers of Catan has fallen out of favor a bit. It's a solid game, but has the same steamroller issue as Splendor.